SOLUTION: x-2y=-12 -4x-y=-24

Question 945939: x-2y=-12
-4x-y=-24

Answer by EdenWolf(517) (Show Source): You can put this solution on YOUR website!

Solved by pluggable solver: SOLVE linear system by SUBSTITUTION

Solve:
We'll use substitution. After moving -2*y to the right, we get:
, or . Substitute that
into another equation:
and simplify: So, we know that y=8. Since , x=4.

Answer: .

RELATED QUESTIONS
{4x+y=24 X+2y=2 (answered by stanbon)

-4x-2y=-12... (answered by richwmiller)

-4x-2y=-12... (answered by nerdybill)

-4x-2y=-12... (answered by fractalier)

{x^(3y) + 4x^(2y) -3x^y -12}/{x^y+4} (answered by stanbon)

solve the system x-y-5z+-13 4x+2y+2z=6... (answered by Alan3354)

solve the system x-y-5z=-13 4x+2y+2z=6... (answered by Fombitz)

1) x+y=9 x+2y=13 x= y= 2) 3x+7y= 24 9x+5y=24 x= y= 3) 4x+y=17 2x+3y+21 x= (answered by Fombitz)

y=3x-18... (answered by palanisamy)