Question

solving systems of equations
2x+y=-6
3x+y=-10

Answer 1

Subtract both equations

Answer 2

2x+y=-6
3x+y=-10
----------
-x +0 =4

so
-x =4
x=-4

Now plug in the value of x in any of the equations and you'll get the value of y

Answer 3

okay I'll do that now

Answer 4

is it 2?

Answer 5

2(-4) + y =-6
-8 + y = -6
y=-6+8
y=2


Yes! YOu're Right :D

Answer 6

thanks alot :D

Answer 7

Anytime :)