8x+31-x=7x+31

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Solution for 8x+31-x=7x+31 equation: 



8x+31-x=7x+31

We move all terms to the left:

8x+31-x-(7x+31)=0

We add all the numbers together, and all the variables

7x-(7x+31)+31=0

We get rid of parentheses

7x-7x-31+31=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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