7n-4=-74

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Solution for 7n-4=-74 equation: 



7n-4=-74

We move all terms to the left:

7n-4-(-74)=0

We add all the numbers together, and all the variables

7n+70=0

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

7n=-70

n=-70/7

n=-10

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