0.4=0.3a-1.4

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Solution for 0.4=0.3a-1.4 equation: 



0.4=0.3a-1.4

We move all terms to the left:

0.4-(0.3a-1.4)=0

We get rid of parentheses

-0.3a+1.4+0.4=0

We add all the numbers together, and all the variables

-0.3a+1.8=0

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

-0.3a=-1.8

a=-1.8/-0.3

a=6+2.2204460492503E-16/0.3

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