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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-6x-(2(x+1)+x-7)+3=0



We calculate terms in parentheses: -(2(x+1)+x-7), so:

2(x+1)+x-7

We add all the numbers together, and all the variables

x+2(x+1)-7

We multiply parentheses

x+2x+2-7

We add all the numbers together, and all the variables

3x-5

Back to the equation:

-(3x-5)



We get rid of parentheses

-6x-3x+5+3=0

We add all the numbers together, and all the variables

-9x+8=0

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

-9x=-8

x=-8/-9

x=8/9

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