3(x+7)+9=12x+6

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Solution for 3(x+7)+9=12x+6 equation: 



3(x+7)+9=12x+6

We move all terms to the left:

3(x+7)+9-(12x+6)=0

We multiply parentheses

3x-(12x+6)+21+9=0

We get rid of parentheses

3x-12x-6+21+9=0

We add all the numbers together, and all the variables

-9x+24=0

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

-9x=-24

x=-24/-9

x=2+2/3

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