-7/6n+28=21

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Solution for -7/6n+28=21 equation: 



-7/6n+28=21

We move all terms to the left:

-7/6n+28-(21)=0



Domain of the equation: 6n!=0

n!=0/6

n!=0

n∈R



We add all the numbers together, and all the variables

-7/6n+7=0

We multiply all the terms by the denominator


7*6n-7=0

Wy multiply elements

42n-7=0

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

42n=7

n=7/42

n=1/6

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