7n+28-3n=-4

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Solution for 7n+28-3n=-4 equation: 



7n+28-3n=-4

We move all terms to the left:

7n+28-3n-(-4)=0

We add all the numbers together, and all the variables

4n+32=0

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

4n=-32

n=-32/4

n=-8

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