-2n-7=-5n+2

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



-2n-7=-5n+2

We move all terms to the left:

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

We get rid of parentheses

-2n+5n-2-7=0

We add all the numbers together, and all the variables

3n-9=0

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

3n=9

n=9/3

n=3

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