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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