SOLUTION: What are the steps to solving a system using substitution. example: y=x+2 y=2x-1.

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Question 117533This question is from textbook Algebra
: What are the steps to solving a system using substitution. example:
y=x+2 y=2x-1. This question is from textbook Algebra

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
Y=X+2
(X+2)=(2X-10)
X-2X=-10-2
-X=-12
X=12 ANSWER.
Y=12=2
Y=14 ANSWER.
PROOF
14=2*12-10
14=24-10
14=14