Question

25. (REI.5) What is the value of y in the

following system of equations?
3y = 2x-6
x + y = 8
A. 2
B. 6
C. -2
D. -6

Answer 1

6

Explanation:

x +y = 8

-x. -x

y = 8 - ×

substitute into the 1st equation

3(8 - x) = 2x - 6

24 - 3x = 2x - 6

+6. +6

30 - 3x = 2x

+3x. +3x

30 = 5x

÷ by 5

x = 6

Answer 2

I think it’s b my guy