3n-7+4=-28

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



3n-7+4=-28

We move all terms to the left:

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

We add all the numbers together, and all the variables

3n+25=0

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

3n=-25

n=-25/3

n=-8+1/3

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