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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

3(x-1)+3

We multiply parentheses

3x-3+3

We add all the numbers together, and all the variables

3x

Back to the equation:

-(3x)



We add all the numbers together, and all the variables

4x+4=0

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

4x=-4

x=-4/4

x=-1

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