(12x+6)+(9x+4)=180

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Solution for (12x+6)+(9x+4)=180 equation: 



(12x+6)+(9x+4)=180

We move all terms to the left:

(12x+6)+(9x+4)-(180)=0

We get rid of parentheses

12x+9x+6+4-180=0

We add all the numbers together, and all the variables

21x-170=0

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

21x=170

x=170/21

x=8+2/21

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