(7x+2)+(9x-7)=75

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Solution for (7x+2)+(9x-7)=75 equation: 



(7x+2)+(9x-7)=75

We move all terms to the left:

(7x+2)+(9x-7)-(75)=0

We get rid of parentheses

7x+9x+2-7-75=0

We add all the numbers together, and all the variables

16x-80=0

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

16x=80

x=80/16

x=5

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