172=1/2n+45

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Solution for 172=1/2n+45 equation: 



172=1/2n+45

We move all terms to the left:

172-(1/2n+45)=0



Domain of the equation: 2n+45)!=0

n∈R



We get rid of parentheses

-1/2n-45+172=0

We multiply all the terms by the denominator


-45*2n+172*2n-1=0

Wy multiply elements

-90n+344n-1=0

We add all the numbers together, and all the variables

254n-1=0

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

254n=1

n=1/254

n=1/254

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