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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(3(x-1)+7), so:

3(x-1)+7

We multiply parentheses

3x-3+7

We add all the numbers together, and all the variables

3x+4

Back to the equation:

-(3x+4)



We get rid of parentheses

7x-3x-4+4=0

We add all the numbers together, and all the variables

4x=0

x=0/4

x=0

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