SOLUTION: 5x+3y=4 and y=-3x solve using substitution method

SOLUTION: 5x+3y=4 and y=-3x solve using substitution method

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Question 1064558: 5x+3y=4 and y=-3x solve using substitution method

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Sub for y in the 1st equation.

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