Question

Solve the system by elimination . 2x-y=10 , -3x+y=-12

Answer 1

x = 2

y = -6

Explanation:

add the equations

2x-y=10

+

-3x+y=-12

-x =- 2

x=2

substitute

2x-y=10

2(2)-y=10

-y=6

y=-6

Answer 2

x would equal 2 and y would equal -6 so, (2,-6)

Explanation: