SOLUTION: solve the systems equations by the substitution method 1. x-5y=14 3x-15y=15 2. 9x+9y=-54 5x-9y=72 3. x-8=y 3x-3y=24 4.x-5y=14 3x-3y=24

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: solve the systems equations by the substitution method 1. x-5y=14 3x-15y=15 2. 9x+9y=-54 5x-9y=72 3. x-8=y 3x-3y=24 4.x-5y=14 3x-3y=24       Log On


   

Question 462695: solve the systems equations by the substitution method
1. x-5y=14
3x-15y=15
2. 9x+9y=-54
5x-9y=72
3. x-8=y
3x-3y=24
4.x-5y=14
3x-3y=24
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
1- parallel
3 same line