s+21/2+20=55

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Solution for s+21/2+20=55 equation: 



s+21/2+20=55

We move all terms to the left:

s+21/2+20-(55)=0

determiningTheFunctionDomain
s+20-55+21/2=0

We add all the numbers together, and all the variables

s-35+21/2=0

We multiply all the terms by the denominator


s*2+21-35*2=0

We add all the numbers together, and all the variables

s*2-49=0

Wy multiply elements

2s-49=0

We move all terms containing s to the left, all other terms to the right

2s=49

s=49/2

s=24+1/2

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