2/7x=1.2

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Solution for 2/7x=1.2 equation: 



2/7x=1.2

We move all terms to the left:

2/7x-(1.2)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

2/7x-1.2=0

We multiply all the terms by the denominator


-(1.2)*7x+2=0

We multiply parentheses

-8.4x+2=0

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

-8.4x=-2

x=-2/-8.4

x=1/4.2

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