7x-2=9x-31

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Solution for 7x-2=9x-31 equation: 



7x-2=9x-31

We move all terms to the left:

7x-2-(9x-31)=0

We get rid of parentheses

7x-9x+31-2=0

We add all the numbers together, and all the variables

-2x+29=0

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

-2x=-29

x=-29/-2

x=14+1/2

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