X-5/2.8=3x

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Solution for X-5/2.8=3x equation: 



X-5/2.8=3X

We move all terms to the left:

X-5/2.8-(3X)=0

We add all the numbers together, and all the variables

-2X-5/2.8=0

We multiply all the terms by the denominator


-2X*2.8-5=0

Wy multiply elements

-5.6X-5=0

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

-5.6X=5

X=5/-5.6

X=-1/1.12

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