x-0.3x=3

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Solution for x-0.3x=3 equation: 



x-0.3x=3

We move all terms to the left:

x-0.3x-(3)=0

We add all the numbers together, and all the variables

0.7x-3=0

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

0.7x=3

x=3/0.7

x=4+0.2/0.7

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