# SOLUTION: I need help on this question it says Solve the systems using substitution. 3x + 2y = -4 x + 2y = -8

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 Algebra: Expressions involving variables, substitution Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Expressions-with-variables Question 558534: I need help on this question it says Solve the systems using substitution. 3x + 2y = -4 x + 2y = -8Answer by jerryguo41(162)   (Show Source): You can put this solution on YOUR website! Move x over to other side Usually you would have to divide by two, however since you can directly substitute into the other equation, there is no need. Substitute -x-8 for 2y the first equation Simplify Move -8 over by adding eight thus To solve for y plug x into any of the original equations