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ch 8-3a

Numeric Response
 

 1. 

Solve for x

13x - 7y = 7
x + 7y = 9

Put answer in as integer or fraction

 

 2. 

Solve for y

15x - 6y = 5
x + 6y = 9

Put answer in as integer or fraction

 

 3. 

What is the coeffiecient for y?

  4x + 11y  = 10
-(4x - 5y) = 0
-------------------------
    0 + ( _y) = 10

 

 4. 

Solve for x

9x - 7y = 9
x + 7y = 8

Put answer in as integer or fraction

 

 5. 

Solve for x

11x - 4y = 8
x + 4y = 14

Put answer in as integer or fraction

 

 6. 

Solve for y

5x - 4y = 15
x + 4y = 10

Put answer in as integer or fraction

 

 7. 

Solve for y

14x - 5y = 15
x + 5y = 12

Put answer in as integer or fraction

 

 8. 

Solve for y

3x - 5y = 16
x + 5y = 15

Put answer in as integer or fraction

 

 9. 

What is the coeffiecient for y?

  10x + 7y  = 3
-(10x - 2y) = 0
-------------------------
    0 + ( _y) = 3

 

 10. 

What is the coeffiecient for y?

  6x + 12y  = 4
-(6x - 7y) = 0
-------------------------
    0 + ( _y) = 4

 



 
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