Friday
July 25, 2014

Homework Help: Algerbra

Posted by Zedrick Dandridge on Sunday, November 6, 2011 at 9:28pm.

Q1. Solve the system of equationd by addition method.
-2x+y=6
-3x-4y=20

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q2. Solve the system of equationd by addition method.
6x+4y=-10
2x-4y=-30

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q3. Solve the system of equationd by addition method.
2x+4y=7
4x+8y=0

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q4. Solve the system of equationd by addition method.

-2x=-2y-8
-4x+2y=-16

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q5. Solve the system of equationd by addition method.

-3x-5y=7
5x+15y=7

The solution is ___

Q6. Solve the system of equationd by addition method.

(x/2)-(y/6)=-1
(x/4)+(y/12)=-3

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q7. Solve the system of equationd by addition method.

(x/7)-y=2
-(x/2)+(7y/2)=-7

Select the correct choice below and, if necessary, fill in the answer box to comlete your choice
a)The solution is__(simplify your answer. type an ordere pair)
b) Infinitely many solutions
c) No Solution

Q8.Solve the system of equationd by addition method or the substitution method

x+(1/20y)=(1/4)
3x+2y=2

The solution is ______

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