(1/3)d+100=1.25d-10

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Solution for (1/3)d+100=1.25d-10 equation: 



(1/3)d+100=1.25d-10

We move all terms to the left:

(1/3)d+100-(1.25d-10)=0



Domain of the equation: 3)d!=0

d!=0/1

d!=0

d∈R



We add all the numbers together, and all the variables

(+1/3)d-(1.25d-10)+100=0

We multiply parentheses

d^2-(1.25d-10)+100=0

We get rid of parentheses

d^2-1.25d+10+100=0

We add all the numbers together, and all the variables

d^2-1.25d+110=0

a = 1; b = -1.25; c = +110;
Δ = b2-4ac
Δ = -1.252-4·1·110
Δ = -438.4375
Delta is less than zero, so there is no solution for the equation

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