SOLUTION: 1. 9+2x+6x=105 2. 0=3x-4x+7

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Question 808881: 1. 9+2x+6x=105
2. 0=3x-4x+7

Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
I'll do the first...

9+2x+6x=105
8x=105-9
8x=96
x=12

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