7x-14=9x+20

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Solution for 7x-14=9x+20 equation: 



7x-14=9x+20

We move all terms to the left:

7x-14-(9x+20)=0

We get rid of parentheses

7x-9x-20-14=0

We add all the numbers together, and all the variables

-2x-34=0

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

-2x=34

x=34/-2

x=-17

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