3(x+1)=5(x-1)+7

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Solution for 3(x+1)=5(x-1)+7 equation: 



3(x+1)=5(x-1)+7

We move all terms to the left:

3(x+1)-(5(x-1)+7)=0

We multiply parentheses

3x-(5(x-1)+7)+3=0



We calculate terms in parentheses: -(5(x-1)+7), so:

5(x-1)+7

We multiply parentheses

5x-5+7

We add all the numbers together, and all the variables

5x+2

Back to the equation:

-(5x+2)



We get rid of parentheses

3x-5x-2+3=0

We add all the numbers together, and all the variables

-2x+1=0

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

-2x=-1

x=-1/-2

x=1/2

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