x-21/2=7

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Solution for x-21/2=7 equation: 



x-21/2=7

We move all terms to the left:

x-21/2-(7)=0

determiningTheFunctionDomain
x-7-21/2=0

We multiply all the terms by the denominator


x*2-21-7*2=0

We add all the numbers together, and all the variables

x*2-35=0

Wy multiply elements

2x-35=0

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

2x=35

x=35/2

x=17+1/2

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