0.4x-1.3=-8.1

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Solution for 0.4x-1.3=-8.1 equation: 



0.4x-1.3=-8.1

We move all terms to the left:

0.4x-1.3-(-8.1)=0

We add all the numbers together, and all the variables

0.4x+6.8=0

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

0.4x=-6.8

x=-6.8/0.4

x=-17+-8.8817841970013E-16/0.4

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