7/9x=42.

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Solution for 7/9x=42. equation: 



7/9x=42.

We move all terms to the left:

7/9x-(42.)=0



Domain of the equation: 9x!=0

x!=0/9

x!=0

x∈R



We add all the numbers together, and all the variables

7/9x-42=0

We multiply all the terms by the denominator


-42*9x+7=0

Wy multiply elements

-378x+7=0

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

-378x=-7

x=-7/-378

x=1/54

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