n+21/8=7

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Solution for n+21/8=7 equation: 



n+21/8=7

We move all terms to the left:

n+21/8-(7)=0

determiningTheFunctionDomain
n-7+21/8=0

We multiply all the terms by the denominator


n*8+21-7*8=0

We add all the numbers together, and all the variables

n*8-35=0

Wy multiply elements

8n-35=0

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

8n=35

n=35/8

n=4+3/8

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