7(x-1)-2(x+1)+3(x-4)=0

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Solution for 7(x-1)-2(x+1)+3(x-4)=0 equation: 



7(x-1)-2(x+1)+3(x-4)=0

We multiply parentheses

7x-2x+3x-7-2-12=0

We add all the numbers together, and all the variables

8x-21=0

We move all terms containing x to the left, all other terms to the right

8x=21

x=21/8

x=2+5/8

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