2n+7=-2

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Solution for 2n+7=-2 equation: 



2n+7=-2

We move all terms to the left:

2n+7-(-2)=0

We add all the numbers together, and all the variables

2n+9=0

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

2n=-9

n=-9/2

n=-4+1/2

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