0.4-x/3=0.12

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Solution for 0.4-x/3=0.12 equation: 



0.4-x/3=0.12

We move all terms to the left:

0.4-x/3-(0.12)=0

We add all the numbers together, and all the variables

-x/3+0.28=0

We multiply all the terms by the denominator


-x+(0.28)*3=0

We add all the numbers together, and all the variables

-1x+0.84=0

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

-x=-0.84

x=-0.84/-1

x=0.84/1

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