1/2x+10=21.5

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Solution for 1/2x+10=21.5 equation:



1/2x+10=21.5
We move all terms to the left:
1/2x+10-(21.5)=0
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
We add all the numbers together, and all the variables
1/2x-11.5=0
We multiply all the terms by the denominator
-(11.5)*2x+1=0
We multiply parentheses
-23x+1=0
We move all terms containing x to the left, all other terms to the right
-23x=-1
x=-1/-23
x=1/23

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