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By Substitution 4x + 8y = 20 -4x + 2y = -30
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5 votes
By Substitution
4x + 8y = 20
-4x + 2y = -30

User Darian Hickman
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1 Answer

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Explanation:

In the picture, I hope that it's a clear solution and explanation.

By Substitution 4x + 8y = 20 -4x + 2y = -30-example-1
User SultanOrazbayev
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