SOLUTION: x=2y y=x-2 substitution

Algebra ->  Expressions-with-variables -> SOLUTION: x=2y y=x-2 substitution      Log On


   

Question 1199535: x=2y
y=x-2 substitution
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x=2y
y=x-2 substitution
========================
Sub for y in the 1st eqn.