n/2=3n-20

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Solution for n/2=3n-20 equation: 



n/2=3n-20

We move all terms to the left:

n/2-(3n-20)=0

We get rid of parentheses

n/2-3n+20=0

We multiply all the terms by the denominator


n-3n*2+20*2=0

We add all the numbers together, and all the variables

n-3n*2+40=0

Wy multiply elements

n-6n+40=0

We add all the numbers together, and all the variables

-5n+40=0

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

-5n=-40

n=-40/-5

n=+8

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