0.4x+3.1=-8.2

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Solution for 0.4x+3.1=-8.2 equation: 



0.4x+3.1=-8.2

We move all terms to the left:

0.4x+3.1-(-8.2)=0

We add all the numbers together, and all the variables

0.4x+11.3=0

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

0.4x=-11.3

x=-11.3/0.4

x=-28+0.1/0.4

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