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(4.1n-7.5)/0.9=-7.1
We move all terms to the left:
(4.1n-7.5)/0.9-(-7.1)=0
We add all the numbers together, and all the variables
(4.1n-7.5)/0.9+7.1=0
We multiply all the terms by the denominator
(4.1n-7.5)+(7.1)*0.9=0
We add all the numbers together, and all the variables
(4.1n-7.5)+6.39=0
We get rid of parentheses
4.1n-7.5+6.39=0
We add all the numbers together, and all the variables
4.1n-1.11=0
We move all terms containing n to the left, all other terms to the right
4.1n=1.11
n=1.11/4.1
n=1/3.6936936936937
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