l/2+12=20

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Solution for l/2+12=20 equation:



l/2+12=20
We move all terms to the left:
l/2+12-(20)=0
We add all the numbers together, and all the variables
l/2-8=0
We multiply all the terms by the denominator
l-8*2=0
We add all the numbers together, and all the variables
l-16=0
We move all terms containing l to the left, all other terms to the right
l=16

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