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4x - 3 = 17 -2x - 7y = 11
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5 votes
4x - 3 = 17
-2x - 7y = 11

User Fjohn
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1 Answer

4 votes
4x-3=17
4x=17+3
4x=20
x=5

-2x-7y=11
7y=11+2(5)
7y=21
y=3
User Adam Groves
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