SOLUTION: y=-2x 6x + y= 8

Algebra.Com
Question 966813: y=-2x
6x + y= 8

Answer by EdenWolf(517)   (Show Source): You can put this solution on YOUR website!
Substitute -2x into the y in the second equation.
6x-2x=8
4x=8
x=2
Now plug 2 into x in the first equation.
y=-2*2
y=-4
So there you have it: x = 2 and y = -4.

RELATED QUESTIONS

2x + y + 6x + 8 =... (answered by Fombitz)
Y=2x^2-6x-8 (answered by Alan3354)
6x+y=3x... (answered by josgarithmetic)
Y=x²+6x+8 (answered by Fombitz)
Graph the quadratic function: y = 2x^2 - 6x -... (answered by Alan3354)
can you solve for x and y with these. y=2x and... (answered by scott8148)
y=6x... (answered by jim_thompson5910)
y=2x-1... (answered by stanbon)
y-2x=0... (answered by HyperBrain)