2n-7=1/2

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Solution for 2n-7=1/2 equation: 



2n-7=1/2

We move all terms to the left:

2n-7-(1/2)=0

We add all the numbers together, and all the variables

2n-7-(+1/2)=0

We get rid of parentheses

2n-7-1/2=0

We multiply all the terms by the denominator


2n*2-1-7*2=0

We add all the numbers together, and all the variables

2n*2-15=0

Wy multiply elements

4n-15=0

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

4n=15

n=15/4

n=3+3/4

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