-21/2+x=5

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Solution for -21/2+x=5 equation: 



-21/2+x=5

We move all terms to the left:

-21/2+x-(5)=0

determiningTheFunctionDomain
x-5-21/2=0

We multiply all the terms by the denominator


x*2-21-5*2=0

We add all the numbers together, and all the variables

x*2-31=0

Wy multiply elements

2x-31=0

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

2x=31

x=31/2

x=15+1/2

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