(3x+12)+7x=180

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Solution for (3x+12)+7x=180 equation: 



(3x+12)+7x=180

We move all terms to the left:

(3x+12)+7x-(180)=0

We add all the numbers together, and all the variables

7x+(3x+12)-180=0

We get rid of parentheses

7x+3x+12-180=0

We add all the numbers together, and all the variables

10x-168=0

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

10x=168

x=168/10

x=16+4/5

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