SOLUTION: how to solve: 2x-3y+-1
y=x--1 we are suppose to use substitution.
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Question 707948: how to solve: 2x-3y+-1
y=x--1 we are suppose to use substitution.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
how to solve: 2x-3y+-1
y=x--1 we are suppose to use substitution.
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The 1st "eqn" has no equal sign.
The 2nd eqn has 2 minus signs ??
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