75.3=42.0(1+2d)

Solution for 75.3=42.0(1+2d) equation:

75.3=42.0(1+2d)

We move all terms to the left:

75.3-(42.0(1+2d))=0

We add all the numbers together, and all the variables

-(42.0(2d+1))+75.3=0


We calculate terms in parentheses: -(42.0(2d+1)), so:

42.0(2d+1)

We multiply parentheses

84d+42

Back to the equation:

-(84d+42)


We get rid of parentheses

-84d-42+75.3=0

We add all the numbers together, and all the variables

-84d+33.3=0

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

-84d=-33.3

d=-33.3/-84

d=10.090909090909/25.454545454545