SOLUTION: How do you solve this problem by substitution? y=x-4 y=2x

Algebra ->  Linear-equations -> SOLUTION: How do you solve this problem by substitution? y=x-4 y=2x      Log On


   

Question 302516: How do you solve this problem by substitution? y=x-4
y=2x
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
make them equal
2x=x-4