makaylabowman5893 makaylabowman5893
  • 20-03-2019
  • Mathematics
contestada

What is the value of y in the solution to the system of equations?

1/3x +1/4 = 1

2x -3y = -30


A. -8

B. -3

C. 3

D. 8

Respuesta :

MrGumby
MrGumby MrGumby
  • 20-03-2019

Answer:

The correct answer is D. 8

Step-by-step explanation:

In order to find this, solve by multiplying the top equation by -6. Then add the equations together to get the x values to cancel. Then you may solve for y.

-2x - 3/2y = -6

2x - 3y = -30

--------------------

9/2y = -36

y = 8

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