(7x-2)+5x=12

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Solution for (7x-2)+5x=12 equation: 



(7x-2)+5x=12

We move all terms to the left:

(7x-2)+5x-(12)=0

We add all the numbers together, and all the variables

5x+(7x-2)-12=0

We get rid of parentheses

5x+7x-2-12=0

We add all the numbers together, and all the variables

12x-14=0

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

12x=14

x=14/12

x=1+1/6

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