7+4(3x+3)=15x+1

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Solution for 7+4(3x+3)=15x+1 equation: 



7+4(3x+3)=15x+1

We move all terms to the left:

7+4(3x+3)-(15x+1)=0

We multiply parentheses

12x-(15x+1)+12+7=0

We get rid of parentheses

12x-15x-1+12+7=0

We add all the numbers together, and all the variables

-3x+18=0

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

-3x=-18

x=-18/-3

x=+6

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