3(4x-7)+7=2(3x+8)-12

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Solution for 3(4x-7)+7=2(3x+8)-12 equation: 



3(4x-7)+7=2(3x+8)-12

We move all terms to the left:

3(4x-7)+7-(2(3x+8)-12)=0

We multiply parentheses

12x-(2(3x+8)-12)-21+7=0



We calculate terms in parentheses: -(2(3x+8)-12), so:

2(3x+8)-12

We multiply parentheses

6x+16-12

We add all the numbers together, and all the variables

6x+4

Back to the equation:

-(6x+4)



We add all the numbers together, and all the variables

12x-(6x+4)-14=0

We get rid of parentheses

12x-6x-4-14=0

We add all the numbers together, and all the variables

6x-18=0

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

6x=18

x=18/6

x=3

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