111k views
5 votes
-5x+y=-2 solve system of equations by subtraction

-5x+y=-2 solve system of equations by subtraction-example-1
User Corylulu
by
7.8k points

1 Answer

6 votes
EQUATION 1) -5x+y=-2 =====> Multiply by 6
EQUATION 2) -3x+6y=-12

1) -30x+6y=12
2) -3x+6y=-12

SUBTRACT BOTH EQUATIONS

-27x=0
x=0

-5(0)+y=-2
0+y=-2
y=-2



-5x+y=-2 solve system of equations by subtraction-example-1
-5x+y=-2 solve system of equations by subtraction-example-2
User Jabongg
by
7.5k points