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System of Equations
Page 6
Questions (591)
The system of equations
\[\frac{xy}{x + y} = 1, \quad \frac{xz}{x + z} = 1, \quad \frac{yz}{y + z} = 5\] has exactly one
1 answer
asked by
alice
32 views
solve the system of equations.
4x-8y=-36 -6x+y=32
1 answer
asked by
katie7
17 views
The x-coordinate of the solution to:
6x+2y=8 3x+2y=-7
1 answer
asked anonymously
7 views
Solve the system of equations. X=6y-3. 2x+7y=13
1 answer
asked anonymously
11 views
Arianna and her children went into a restaurant and she bought $44 worth of hamburgers and drinks. Each hamburger costs $5.50
1 answer
asked by
WSG BRUH
37 views
How many solutions does the system have? 12x-15y=18. 4x-5y=6
39 answers
asked anonymously
96 views
Find the projection of the line 3x – y +2z – 1 = 0, x +2y – z = 2 on the plane 3x + 2y +z = 0.
4 answers
asked by
mukesh
1,182 views
Determine whether the system is consistent, inconsistent, or dependent.
3x - 3y = -9 9x - 9y = -27
2 answers
asked by
Anonymous
1,151 views
can someone explain step by step to solve system equations and example ill show here 3x+4y=-2 x=-2y
3 answers
asked by
sherri
1,111 views
Solve the system by substitution:
-4.5x-2y=-12.15 3.25x-y=-0.75
2 answers
asked by
Candy
1,112 views
Solve system of equations algebraically.
1. 3x-3y=24 and 2x+5y=-37 2. -9x+10y=-2 and 45x-50y=11 3. -9x-3y=-3 and 18x+6y=6 4.
2 answers
asked by
Anonymous
1,086 views
Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. Provide the
2 answers
asked by
ashley
1,141 views
Ok so you're supposed to solve the system by method of substitution. And the problem is:
-2/3x + y = 2 2x - 3y = 6 So i put y=
4 answers
asked by
Carrie
1,079 views
Math - Cindy, Tuesday, April 29, 2014 at 8:44pm
At Bobs diner, it costs $8.00 to purchase two hamburgers and one order of fries.
2 answers
asked by
Anonymous
1,072 views
Elimination
X+2y=5 -3x+6y=15
2 answers
asked by
Taylor
1,042 views
solve by substitution
7x-2y=35 x-4y=5 2x+y=9 8x+4y=36
2 answers
asked by
kathyu
979 views
solve:
3x+5y= -11 x-2y=11
2 answers
asked by
cole
982 views
Solve the system of equations. -6x+2y=-32. 4x+3y=-9
1 answer
asked anonymously
8 views
Which graph best represents this system of equations and its solution? 2x = 6 - y 5x - 4y = 28
1 answer
asked anonymously
16 views
Review example 2 How does the author determine what the?
Example 2. Translate. The first row of the table and the fourth sentence
1 answer
asked by
micheal
971 views
Solve by substitution or elimination method:
4x – 5y = 14 -12x + 15y = -42 when i try this solution i end up cancelling out the
9 answers
asked by
Kim
980 views
Solve the equation system exactly.
21x + 6y = 7 7x + 3y = 3 What does it mean equation system? It gives two formulas so I'm not
3 answers
asked by
Mike
946 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state
2 answers
asked by
Anonymous
925 views
Solve this system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an
2 answers
asked by
eric
915 views
given that y-1/x +2=1/3 and y+3/3x-1 =5/2 find x and y.am not getting the right answer it should be 1,2.
(y-1)/(x +2) = 1/3.
1 answer
asked by
katrina
852 views
Using a graph, solve for x and y below.
If 6x - 3y = 24 & 18x + 3y = 12 I know to use the forumla y = m*x + b. I also know to
4 answers
asked by
Jamie
850 views
The sophomore class sold a total of 700 adult and student tickets to the school play. Adult tickets sold for $4.50 each, and
7 answers
asked by
John
46 views
Need help on how to solve system of equations 2x - y + z = -7, x - 3y + 4z = -19, and -x + 4y - 3z = 18.
5 answers
asked by
Bern
819 views
Solve the system by addition 2x-4y=7,4x+2y-1 can show one show me how to do this.
4 answers
asked by
T.T
790 views
solve each system by substitution
1. y=xt1 2x+y=7 2. x=y-2 3x-y=6 3. y=2xt3 5x-y=-3
1 answer
asked by
raul
280 views
The Badys and their maid, Alice, took a trip to Hawaii for their summer vacation. The travel agent told Ike that the trip would
2 answers
asked by
Anonymous
792 views
use substitution to solve the system
-5x+2y=27 y=2x+11 x= y=
2 answers
asked by
hello repost
742 views
Solve the following system of equations. You will type your x value in the first part and the y value in the second part of the
5 answers
asked by
Harry
769 views
8.Mary invested RM3000 in two accounts, some at 12% per annum and the rest at 8 percent per annum.Her total interest for one
2 answers
asked by
fizz
771 views
What does it mean to solve a system of equations like y=x^2+4x-5 and y=x-1 graphically?
3 answers
asked by
Angie
720 views
Using a for airtime and w for water time ,which system of linear equations would you use to solve this problem?
A stone falls
2 answers
asked by
Ariasas
686 views
Andrew has $2.75 in nickels and quarters in his coat pocket. If he has a total of 15 coins, which system of equations could you
3 answers
asked by
B8
670 views
Solve the system by graphing. Then classify the system.?
6x-y=50 6x+7y=-14 What is the solution of the system? (type an ordered
3 answers
asked by
micheal
658 views
Can you please help me with this problem:
The x-intercept of a line has a value of -3/2 and a y intercept of 3. Another line has
2 answers
asked by
Lucille
632 views
A mathematics teacher wishes to use groups of 5 and/or 7 students for a class assignment. When she tries to make assignments she
2 answers
asked by
JB
635 views
solve the system of equations
5x-2y=18 3x+3y=15
1 answer
asked anonymously
38 views
I invested $42,000 in three funds paying 5%, 7%, and 9% simple interest. The total annual interest from these investments was
1 answer
asked by
Darrell
648 views
Solve the system of equations
y=2x^2-3 y=3x-1
2 answers
asked by
Connor Steelwood
591 views
Hudson went into a restaurant and bought 8 hamburgers and 4 drinks, costing a total of $52. Levi went into the same restaurant
2 answers
asked by
Stephen Barrera
611 views
Solve by using Elimination method.
5r-6s=29 6r+5s=47
2 answers
asked by
Amy
579 views
x-y=1 x+y=7 solve for the following system of equations by graphing
1 answer
asked anonymously
9 views
Solve the system by graphing: In order to receive credit for this problem you must show all your work.
y=x+6 y=-3x+6
2 answers
asked by
genny
573 views
solve the system of equations 2r+2s = 50 and 2r-s=17
2 answers
asked by
Janice
563 views
Useing substitution/elimination method what is the solution set to 2x+y=1
x^2=y+2 a)(-3,7) and (1,-1) b)(3,7) and (-1,-1)
1 answer
asked by
Anonymous
624 views
Use the inverse matrix to solve this system of equations:
4x+3y=7.5 7x+9z=14 4y-z=8.3 A) x = -2.125, y = 3.23, and z = 4.555 B) x
2 answers
asked by
Anonymous
584 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
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Mathematical Equations
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