SOLUTION: Solve the following system of questions by using the substitution method. 2x-3y=-1 Y=x-1

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Question 884494: Solve the following system of questions by using the substitution method.
2x-3y=-1
Y=x-1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Sub for y in the 1st eqn.