7-2x=7x+25

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Solution for 7-2x=7x+25 equation: 



7-2x=7x+25

We move all terms to the left:

7-2x-(7x+25)=0

We get rid of parentheses

-2x-7x-25+7=0

We add all the numbers together, and all the variables

-9x-18=0

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

-9x=18

x=18/-9

x=-2

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