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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



We calculate terms in parentheses: -(4x+2(-1x+2)), so:

4x+2(-1x+2)

We multiply parentheses

4x-2x+4

We add all the numbers together, and all the variables

2x+4

Back to the equation:

-(2x+4)



We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-2x-4+4=0

We add all the numbers together, and all the variables

x=0

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