1/(3x)+7=4

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Solution for 1/(3x)+7=4 equation: 



1/(3x)+7=4

We move all terms to the left:

1/(3x)+7-(4)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

1/3x+3=0

We multiply all the terms by the denominator


3*3x+1=0

Wy multiply elements

9x+1=0

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

9x=-1

x=-1/9

x=-1/9

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