SOLUTION: How do I solve this system using the substitution method? x-y=3 2x-3y=-1

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Question 321158: How do I solve this system using the substitution method?
x-y=3
2x-3y=-1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How do I solve this system using the substitution method?
x-y=3 --> x = y+3
2x-3y=-1 Sub for x in this eqn