SOLUTION: y=4x-8 y=2x+10

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: y=4x-8 y=2x+10      Log On


   



Question 165485: y=4x-8
y=2x+10

Answer by KnightOwlTutor(293) About Me  (Show Source):
You can put this solution on YOUR website!
Both equations =y therefore 4x-8=2x+10
Subract 2x from both sides

2x-8=10
Add 8 to both sides
2x=18
divide both sides by 2
x=9
4(9)-8=2(9)+10
both sides =28