Question

Solve the following simultaneous equations 2x+y=-2 ; 3x-y=7​

Answer 1

Answer:

x=1

Step-by-step explanation:

do eq 1 -2

please select as brainliest answer

Answer 2

Answer:

$2x+y=-2 \\ 3x-y=7 \\ 5x = 5 \\ x = 1$

_______________

$2(1) + y = - 2 \\ y = - 2 - 2 \\ y = - 4$