7=N+100/4(n)

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Solution for 7=N+100/4(n) equation: 



7=+100/4(N)

We move all terms to the left:

7-(+100/4(N))=0



Domain of the equation: 4N)!=0

N!=0/1

N!=0

N∈R



We get rid of parentheses

-100/4N+7=0

We multiply all the terms by the denominator


7*4N-100=0

Wy multiply elements

28N-100=0

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

28N=100

N=100/28

N=3+4/7

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