1/7x+15=42

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Solution for 1/7x+15=42 equation: 



1/7x+15=42

We move all terms to the left:

1/7x+15-(42)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

1/7x-27=0

We multiply all the terms by the denominator


-27*7x+1=0

Wy multiply elements

-189x+1=0

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

-189x=-1

x=-1/-189

x=1/189

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