.5n+17+.5=20

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Solution for .5n+17+.5=20 equation:



.5n+17+.5=20
We move all terms to the left:
.5n+17+.5-(20)=0
We add all the numbers together, and all the variables
.5n-2.5=0
We move all terms containing n to the left, all other terms to the right
.5n=2.5
n=2.5/.5
n=5

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