5+105(2d-1)=.5

Solution for 5+105(2d-1)=.5 equation:

Simplifying
5 + 105(2d + -1) = 0.5

Reorder the terms:
5 + 105(-1 + 2d) = 0.5
5 + (-1 * 105 + 2d * 105) = 0.5
5 + (-105 + 210d) = 0.5

Combine like terms: 5 + -105 = -100
-100 + 210d = 0.5

Solving
-100 + 210d = 0.5

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '100' to each side of the equation.
-100 + 100 + 210d = 0.5 + 100

Combine like terms: -100 + 100 = 0
0 + 210d = 0.5 + 100
210d = 0.5 + 100

Combine like terms: 0.5 + 100 = 100.5
210d = 100.5

Divide each side by '210'.
d = 0.4785714286

Simplifying
d = 0.4785714286