7x-5=9x+17=140

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Solution for 7x-5=9x+17=140 equation: 



7x-5=9x+17=140

We move all terms to the left:

7x-5-(9x+17)=0

We get rid of parentheses

7x-9x-17-5=0

We add all the numbers together, and all the variables

-2x-22=0

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

-2x=22

x=22/-2

x=-11

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