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System of Equations
Page 3
Questions (591)
Write the system of equations as an augmented matrix. Then solve for x and y.
-4x-y=6 12x-2y=-8
2 answers
asked by
FARINTI
788 views
Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.
2, x, plus,
3 answers
asked anonymously
16 views
Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.
minus, 3, x,
3 answers
asked anonymously
89 views
x-y+3z=19
-2x+2y-6z=9 3x+5y+2z=3
1 answer
asked by
lihem
217 views
solve using matricies
x+2y+3z=7 -x+2y-z=1 -x+y-2z=-2 x= y= z= ive tried everyway I can think of please help
1 answer
asked by
sarah
415 views
x y
A(0.2 0.8)3000 B(0.5 0.5)2000 C(0.7 0.3)5000 Where A, B, C are countries, and x and y are resorts. The Matrix represents the
3 answers
asked by
M
437 views
Estimate the solution to the system of these linear equations based on the graph Y equals 5X +10 and Y equals negative 2X +3
6 answers
asked anonymously
1,309 views
Solve the system of equations.
x=6y−3 2x+7y=13 (1 point)
3 answers
asked anonymously
73 views
Solve by the system of equations by substitution.
x + 2y + z = 14 y = z + 1 x = -3z + 6 Anyone able to help me with this? I've
2 answers
asked by
Lucas
495 views
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work.
4x-
1 answer
asked by
Ciara
439 views
Can you please help me solve these problems? Thank You
1.x^2-y^2=25 x^2+y^2+7=0 2. x^2+y^2=8 5y^2=3x^2 3. 3x^2-2y^2=24 2y=-3x
1 answer
asked by
Jasmine
300 views
Can you please explain how to answer this?
What is a solution for the following system? x-4y+z=2 and -x+4y-2z=8 a) x=4s+12, y=s,
1 answer
asked by
Sara
280 views
The graphs represent this system: y=3x−2 −3x+y=7 How many solutions does this system have: 0, 1, or ∞ ? (1 point)
5 answers
asked by
mimi
58 views
How many solution(s) does the system of equations have?
−5x+y=−18 10x−2y=36 (1 point) Responses infinite infinite one one
3 answers
asked by
Amilyah Watson
52 views
-7x+y=19
-2x+3y=19
1 answer
asked by
carlos
294 views
Tell whether the system has one solution, infinitely many solutions, or no solution.
1.) y= 1/2x +3 2y -x =6 2.) x= -7y + 34 x+
4 answers
asked by
Lindsey
522 views
Use the image to answer the question.
A coordinate plane with 4 quadrants ranges from negative 10 to 10 in unit increments
3 answers
asked anonymously
45 views
Translate to a system of equations. But do not solve.
A nontoxic floor wax can be made from lemon juice and food-grade linseed
2 answers
asked by
slomo
598 views
Hi I'm Aluminum<3 Helping and C.S.I, but you can call me Alumi. for short.
So here's my Question,Determine how many solutions
9 answers
asked by
Aluminum<3 Helping and C.S.I
567 views
The system of equations
|z - 2 - 2i| = \sqrt{23}, |z - 8 - 5i| = \sqrt{38} has two solutions z1 and z2 in complex numbers. Find
2 answers
asked by
Aditya
557 views
order your answers from smallest to largest x, then from smallest to largest y. If there is no solution, enter NO Solution
2x^2+3
2 answers
asked by
K
811 views
Solve the system of two equations using substitution. y=2+3x 4x−3y=−16 (1 point) Responses (−2, 4) left parenthesis
10 answers
asked anonymously
30 views
What will the graph look like for a system of equations that has no solution?(1 point) Responses You will see the lines
10 answers
asked by
BRU
245 views
Solve the system of equations.
2x + 6y = −18 x = 5y − 1 (1 point) Responses (5.25, 1.25) (−6, −1) (4, 1) (−7.25,
13 answers
asked by
Micah
30 views
Solve the system by substitution.
minus, 2, x, minus, 4, y, equals, minus, 18 −2x−4y= −18 x, equals, y x= y
3 answers
asked anonymously
27 views
Whats The Next Step To This:
2025a+45b=-1.39 324a+18b=1.81
1 answer
asked by
Lanna
375 views
Solve the system by substitution.
x, equals, 7, y x= 7y 3, x, minus, y, equals, minus, 40 3x−y= −40
3 answers
asked anonymously
41 views
3c-7d=-3
2c+6d=-34
1 answer
asked by
Nina
291 views
Solve the system of equations.
x=6y−3 2x+7y=13 (1 point) ( , )
4 answers
asked anonymously
82 views
How would you solve these systems by elimination? I'm in desperate need of help!
1. -35x-15y=0 -56x+24y=0 2. -56x+72y=-16
5 answers
asked by
Anonymous
450 views
Hello! I have two math questions:
1.) Marcos has 28 coins that are all nickels (n) and dimes (d). The value of the coins is
4 answers
asked by
Abby
468 views
Solve the system of equations. 3x+y=2. 7x-4y=30
3 answers
asked anonymously
19 views
a. A chemist needs 200ml of a 1.5% acidic solution. Two other acidic solutions - 0.8% and 3.2% - are available for mixing. How
4 answers
asked by
EYB
280 views
Solving the system y=−x+3 and x+y=8 by graphing shows that there is no solution to the system. Is this statement true or
3 answers
asked by
Yur
56 views
Solve the system of equations.
2x + 6y = -18 2 = 5y - 1 (1 point) A. (-7.25, - 1.25) B. (4, 1) C. (-6, - 1) D. (5.25, 1.25)
3 answers
asked anonymously
20 views
Julie is asked to solve the system below by elimination. Which of the following steps would be the best way to begin?
i. 2x + y =
3 answers
asked anonymously
35 views
Solve system by method of elimination
0.07x + 0.02y =-0.07 0.08x - 0.06y = 0.07
1 answer
asked by
Jack
350 views
Identify the solution (s) of the system of equations, if any.
x+3y=5 6x-6y=14 a. (3,3/2) b.(3,2/3) c.(3/2,3) d. (2/3,3)
1 answer
asked by
Queta
275 views
Use the system of equations you selected above to answer the question, "How many lbs of each ingredient did the store use?"(3
3 answers
asked anonymously
49 views
solve using gauss jordan
10y − 4z + w = 1 x + 4y − z + w = 2 3x + 2y + z + 2w = 5 −2x − 8y + 2z − 2w = −4 x − 6y +
2 answers
asked by
DON
1,471 views
I need help with these! I got B for 1. C for 2. and D for 3. Thanks for the help!
1.) Find the values of a, b, and c that will
1 answer
asked by
Kris
374 views
PLEASE HELP
5x+7y=12 x=36-7y solve by the substitution methond
4 answers
asked by
FAYE
331 views
Solve the system by addition
10x+3y=4 -20x-6y=-8
1 answer
asked by
Melessa
332 views
Please help me.
Solve the system algebraically. 16)y=x^3+x^2 y=3x^2
1 answer
asked by
Phoebe
386 views
The point (2,5) is a solution to which system of equations?(1 point)
Responses y=x-8 2x+y=7 y=- 1/2 x +6 y=3x=1 y=x+2 y=x+5 y=2/3
3 answers
asked anonymously
24 views
Solve the system of two equations using elimination with multiplication. 4x−6y=−48 −2x+4y=30 (1 point) Responses (3, 9)
3 answers
asked anonymously
29 views
I have to use the substitution method to solve the system of equations.
4x-y=9 and 2x+3y=12 I worked this problem myself and
2 answers
asked by
Caroline
520 views
For the following system of equations, what is the x-value of the solution?
–x + 2y = 6 6y = x + 18 A.-18 B.0 C.-6 D.3 I think
3 answers
asked by
Deborah
455 views
Bot
Not including tax, a total of 19 pens and markers cost $11.50. The pens cost $0.25 each, and the markers cost $0.75 each.
3 answers
asked by
JhopesOnlyHope
134 views
Use the elimination method to find all solutions of the system of equations. (Order your answers from smallest to largest x,
2 answers
asked by
Ama
577 views
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Parent Categories (19)
Algebra
Algebra - Linear Equations
Algebra or Equations
Algebraic Equations
Algebraic Problems
Arithmetic
Complex Numbers
Coordinate Geometry
Coordinate Plane
Coordinate Plane/Graphing Equations
Equations
Equations and Expressions
Graphing Linear Equations
Linear Algebra
Linear Equations
Math
Mathematical Equations
Mathematics
Word Problems