SOLUTION: 6x+7y=32 x=20-3y

SOLUTION: 6x+7y=32 x=20-3y

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Question 209458: 6x+7y=32
x=20-3y
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x=20-3y
6x+7y=32
6(20-3y)+7y=32
120-18y+7y=32
-11y=188
y=8
-------------------
x=20-3(8)
x=20-24
x=-4
--------------
6(-4)+7(8)=32
32=32
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