7(x+1)=3x-45

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Solution for 7(x+1)=3x-45 equation: 



7(x+1)=3x-45

We move all terms to the left:

7(x+1)-(3x-45)=0

We multiply parentheses

7x-(3x-45)+7=0

We get rid of parentheses

7x-3x+45+7=0

We add all the numbers together, and all the variables

4x+52=0

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

4x=-52

x=-52/4

x=-13

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