(1/2d)-3=4

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Solution for (1/2d)-3=4 equation: 



(1/2d)-3=4

We move all terms to the left:

(1/2d)-3-(4)=0



Domain of the equation: 2d)!=0

d!=0/1

d!=0

d∈R



We add all the numbers together, and all the variables

(+1/2d)-3-4=0

We add all the numbers together, and all the variables

(+1/2d)-7=0

We get rid of parentheses

1/2d-7=0

We multiply all the terms by the denominator


-7*2d+1=0

Wy multiply elements

-14d+1=0

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

-14d=-1

d=-1/-14

d=1/14

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