16x=21-x/x

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Solution for 16x=21-x/x equation:



16x=21-x/x
We move all terms to the left:
16x-(21-x/x)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
16x-(-x/x+21)=0
We get rid of parentheses
16x+x/x-21=0
Fractions to decimals
16x-21+1=0
We add all the numbers together, and all the variables
16x-20=0
We move all terms containing x to the left, all other terms to the right
16x=20
x=20/16
x=1+1/4

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