7(2x+3)-5x=3(x+1)

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Solution for 7(2x+3)-5x=3(x+1) equation: 



7(2x+3)-5x=3(x+1)

We move all terms to the left:

7(2x+3)-5x-(3(x+1))=0

We add all the numbers together, and all the variables

-5x+7(2x+3)-(3(x+1))=0

We multiply parentheses

-5x+14x-(3(x+1))+21=0



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

3(x+1)

We multiply parentheses

3x+3

Back to the equation:

-(3x+3)



We add all the numbers together, and all the variables

9x-(3x+3)+21=0

We get rid of parentheses

9x-3x-3+21=0

We add all the numbers together, and all the variables

6x+18=0

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

6x=-18

x=-18/6

x=-3

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