21/27x+2=7

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Solution for 21/27x+2=7 equation: 



21/27x+2=7

We move all terms to the left:

21/27x+2-(7)=0



Domain of the equation: 27x!=0

x!=0/27

x!=0

x∈R



We add all the numbers together, and all the variables

21/27x-5=0

We multiply all the terms by the denominator


-5*27x+21=0

Wy multiply elements

-135x+21=0

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

-135x=-21

x=-21/-135

x=7/45

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