Question 994388
need help with the Elimination method and 
the problem is 4x-8y=8
and -10x+8y=28
--------
Simplify the equations:
x - 2y = 2
-5x + 4y = 14
--------
Multiply thru the top equation by 5 to get:
5x - 10y = 10
-5x + 4y = 14
----------------------
Add the equations and solve for "y"::
-6y = 24
---
y = -4
--------------------------
Solve for "x":
x - 2y = 2
x - 2*-4 = 2
x + 8 = 2
x = -6
---------------
Cheers,
Stan H.
---------------