7x+8x+2=3(6x-9)-7

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Solution for 7x+8x+2=3(6x-9)-7 equation: 



7x+8x+2=3(6x-9)-7

We move all terms to the left:

7x+8x+2-(3(6x-9)-7)=0

We add all the numbers together, and all the variables

15x-(3(6x-9)-7)+2=0



We calculate terms in parentheses: -(3(6x-9)-7), so:

3(6x-9)-7

We multiply parentheses

18x-27-7

We add all the numbers together, and all the variables

18x-34

Back to the equation:

-(18x-34)



We get rid of parentheses

15x-18x+34+2=0

We add all the numbers together, and all the variables

-3x+36=0

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

-3x=-36

x=-36/-3

x=+12

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