(7x-1)+(2x-1)=7

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Solution for (7x-1)+(2x-1)=7 equation: 



(7x-1)+(2x-1)=7

We move all terms to the left:

(7x-1)+(2x-1)-(7)=0

We get rid of parentheses

7x+2x-1-1-7=0

We add all the numbers together, and all the variables

9x-9=0

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

9x=9

x=9/9

x=1

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