3(x-7)-4(5x+8)=1
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3(x-7)-4(5x+8)=13(x-7)-4(5x+8)=13(x-7)-4(5x+8)=13x-21-20x-32=1-17x=1+21+32-17x=54x=-54/17
3(x-7)-4(5x+8)=1
3(x-7)-4(5x+8)=1
3(x-7)-4(5x+8)=1
3x-21-20x-32=1
-17x=1+21+32
-17x=54
x=-54/17
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