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Asked by carter

Solve by substitution :addition, substration or multiplication

2X+2Y=-2 and 3X-2Y=12


X= Y=
8 years ago

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Answered by PsyDAG
Add the two equations to get this:

5X = 10

That gives you X, then insert value into either equation to get Y.
8 years ago
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Solve by substitution :addition, substration or multiplication

2X+2Y=-2 and 3X-2Y=12


X= Y=

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