7n+4n=5n-3

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Solution for 7n+4n=5n-3 equation:



7n+4n=5n-3
We move all terms to the left:
7n+4n-(5n-3)=0
We add all the numbers together, and all the variables
11n-(5n-3)=0
We get rid of parentheses
11n-5n+3=0
We add all the numbers together, and all the variables
6n+3=0
We move all terms containing n to the left, all other terms to the right
6n=-3
n=-3/6
n=-1/2

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