1n-7=30-3n

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Solution for 1n-7=30-3n equation: 



1n-7=30-3n

We move all terms to the left:

1n-7-(30-3n)=0

We add all the numbers together, and all the variables

1n-(-3n+30)-7=0

We add all the numbers together, and all the variables

n-(-3n+30)-7=0

We get rid of parentheses

n+3n-30-7=0

We add all the numbers together, and all the variables

4n-37=0

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

4n=37

n=37/4

n=9+1/4

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