N+5(2n+2)=21

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Solution for N+5(2n+2)=21 equation: 



+5(2N+2)=21

We move all terms to the left:

+5(2N+2)-(21)=0

We multiply parentheses

10N+10-21=0

We add all the numbers together, and all the variables

10N-11=0

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

10N=11

N=11/10

N=1+1/10

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