21/3x-22/3x=40-10

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Solution for 21/3x-22/3x=40-10 equation: 



21/3x-22/3x=40-10

We move all terms to the left:

21/3x-22/3x-(40-10)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

21/3x-22/3x-30=0

We multiply all the terms by the denominator


-30*3x+21-22=0

We add all the numbers together, and all the variables

-30*3x-1=0

Wy multiply elements

-90x-1=0

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

-90x=1

x=1/-90

x=-1/90

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