2x+7-5x+8=3(5+6x)-12X=0

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Solution for 2x+7-5x+8=3(5+6x)-12X=0 equation: 



2x+7-5x+8=3(5+6x)-12x=0

We move all terms to the left:

2x+7-5x+8-(3(5+6x)-12x)=0

We add all the numbers together, and all the variables

2x-5x-(3(6x+5)-12x)+7+8=0

We add all the numbers together, and all the variables

-3x-(3(6x+5)-12x)+15=0



We calculate terms in parentheses: -(3(6x+5)-12x), so:

3(6x+5)-12x

We add all the numbers together, and all the variables

-12x+3(6x+5)

We multiply parentheses

-12x+18x+15

We add all the numbers together, and all the variables

6x+15

Back to the equation:

-(6x+15)



We get rid of parentheses

-3x-6x-15+15=0

We add all the numbers together, and all the variables

-9x=0

x=0/-9

x=0

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