Question

The table can be used to determine the solution to the system of equations, 2y - x =8, and y - 2x = -5. PLEASE HELP

Answer 1

A) 2y - x =8

B) y - 2x = -5 We'll multiply A) by -2

A) -4y +2x = -16 then adding this to B)

-3y = -21

y = 7

x = 6

Answer is the 4th one.

Explanation: