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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

7x-3x-28-9+1=0

We add all the numbers together, and all the variables

4x-36=0

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

4x=36

x=36/4

x=9

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