5(n+7)=21

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Solution for 5(n+7)=21 equation: 



5(n+7)=21

We move all terms to the left:

5(n+7)-(21)=0

We multiply parentheses

5n+35-21=0

We add all the numbers together, and all the variables

5n+14=0

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

5n=-14

n=-14/5

n=-2+4/5

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