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20(n+2.5)=4.50
We move all terms to the left:
20(n+2.5)-(4.50)=0
We add all the numbers together, and all the variables
20(n+2.5)-(4.5)=0
We add all the numbers together, and all the variables
20(n+2.5)-4.5=0
We multiply parentheses
20n+50-4.5=0
We add all the numbers together, and all the variables
20n+45.5=0
We move all terms containing n to the left, all other terms to the right
20n=-45.5
n=-45.5/20
n=-2+1/3.6363636363636
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