Question

Solve the following system of equations:
6x - 7y = 2
2x = 3y = -10

Answer 1

{7, -2}

Explanation:

6x-7y=2

2x+3y= -10

multiply the second one by -3

6x-7y=2

-6x-9x=30

-16y=32

y= -2

2x - 6 = -10

2x= -4

x= -2