-8.1-2.9d=-3.1d-9.84

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Solution for -8.1-2.9d=-3.1d-9.84 equation: 



-8.1-2.9d=-3.1d-9.84

We move all terms to the left:

-8.1-2.9d-(-3.1d-9.84)=0

We get rid of parentheses

-2.9d+3.1d+9.84-8.1=0

We add all the numbers together, and all the variables

0.2d+1.74=0

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

0.2d=-1.74

d=-1.74/0.2

d=-8+0.14/0.2

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