7x+7=25-2x

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



7x+7=25-2x
We move all terms to the left:
7x+7-(25-2x)=0
We add all the numbers together, and all the variables
7x-(-2x+25)+7=0
We get rid of parentheses
7x+2x-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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