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4.5n+3=4.5(+3)
We move all terms to the left:
4.5n+3-(4.5(+3))=0
We add all the numbers together, and all the variables
4.5n+3-(4.53)=0
We add all the numbers together, and all the variables
4.5n-1.53=0
We move all terms containing n to the left, all other terms to the right
4.5n=1.53
n=1.53/4.5
n=1/2.94117647059
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