1.2/x+2.4/x=7.2

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Solution for 1.2/x+2.4/x=7.2 equation: 



1.2/x+2.4/x=7.2

We move all terms to the left:

1.2/x+2.4/x-(7.2)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

1.2/x+2.4/x-7.2=0

We multiply all the terms by the denominator


-(7.2)*x+1.2+2.4=0

We add all the numbers together, and all the variables

-(7.2)*x+3.6=0

We multiply parentheses

-7.2x+3.6=0

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

-7.2x=-3.6

x=-3.6/-7.2

x=2.25/4.5

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