SOLUTION: How do you solve systems of equations using substitution , for example how would you solve y=2x and 3x+3y=-18

SOLUTION: How do you solve systems of equations using substitution , for example how would you solve y=2x and 3x+3y=-18

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Question 856336: How do you solve systems of equations using substitution , for example how would you solve y=2x and 3x+3y=-18
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
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