SOLUTION: Use the substitution method to solve the following system. 3x+2y=8 x+4y=-4

Algebra ->  Test -> SOLUTION: Use the substitution method to solve the following system. 3x+2y=8 x+4y=-4      Log On


   

Question 731713: Use the substitution method to solve the following system.
3x+2y=8
x+4y=-4
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Use the substitution method to solve the following system.
3x+2y=8
x+4y=-4 --> x = -4y - 4
Sub for x in the 1st equation.