3x-12+7=28+8x+2

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Solution for 3x-12+7=28+8x+2 equation: 



3x-12+7=28+8x+2

We move all terms to the left:

3x-12+7-(28+8x+2)=0

We add all the numbers together, and all the variables

3x-(8x+30)-12+7=0

We add all the numbers together, and all the variables

3x-(8x+30)-5=0

We get rid of parentheses

3x-8x-30-5=0

We add all the numbers together, and all the variables

-5x-35=0

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

-5x=35

x=35/-5

x=-7

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