SOLUTION: Solve by elimination 4x+2y=2 -8x-y=-13

Algebra ->  Test -> SOLUTION: Solve by elimination 4x+2y=2 -8x-y=-13      Log On


   



Question 737653: Solve by elimination
4x+2y=2
-8x-y=-13

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve by elimination
4x+2y=2
-8x-y=-13
----
Divide thru the top equation by 2 to get:
2x + y = 1
-8x- y = -13
--------------
Add and solve for "x":
-6x = -12
x = 2
-------
Solve for "y":
2x + y = 1
2*2 + y = 1
y = -3
==================
Cheers,
Stan H.
==================