69-7/8d=-99

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Solution for 69-7/8d=-99 equation: 



69-7/8d=-99

We move all terms to the left:

69-7/8d-(-99)=0



Domain of the equation: 8d!=0

d!=0/8

d!=0

d∈R



We add all the numbers together, and all the variables

-7/8d+168=0

We multiply all the terms by the denominator


168*8d-7=0

Wy multiply elements

1344d-7=0

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

1344d=7

d=7/1344

d=1/192

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