3n+n/2=28

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Solution for 3n+n/2=28 equation: 



3n+n/2=28

We move all terms to the left:

3n+n/2-(28)=0

We multiply all the terms by the denominator


3n*2+n-28*2=0

We add all the numbers together, and all the variables

n+3n*2-56=0

Wy multiply elements

n+6n-56=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

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