21/4x+6=7

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Solution for 21/4x+6=7 equation: 



21/4x+6=7

We move all terms to the left:

21/4x+6-(7)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

21/4x-1=0

We multiply all the terms by the denominator


-1*4x+21=0

Wy multiply elements

-4x+21=0

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

-4x=-21

x=-21/-4

x=5+1/4

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