7n=2n+15/4

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Solution for 7n=2n+15/4 equation: 



7n=2n+15/4

We move all terms to the left:

7n-(2n+15/4)=0

We add all the numbers together, and all the variables

7n-(+2n+15/4)=0

We get rid of parentheses

7n-2n-15/4=0

We multiply all the terms by the denominator


7n*4-2n*4-15=0

Wy multiply elements

28n-8n-15=0

We add all the numbers together, and all the variables

20n-15=0

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

20n=15

n=15/20

n=3/4

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