7x+2=2x-5

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Solution for 7x+2=2x-5 equation: 



7x+2=2x-5

We move all terms to the left:

7x+2-(2x-5)=0

We get rid of parentheses

7x-2x+5+2=0

We add all the numbers together, and all the variables

5x+7=0

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

5x=-7

x=-7/5

x=-1+2/5

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