100=5+0.2d

Solution for 100=5+0.2d equation:

Simplifying
100 = 5 + 0.2d

Solving
100 = 5 + 0.2d

Solving for variable 'd'.

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

Add '-0.2d' to each side of the equation.
100 + -0.2d = 5 + 0.2d + -0.2d

Combine like terms: 0.2d + -0.2d = 0.0
100 + -0.2d = 5 + 0.0
100 + -0.2d = 5

Add '-100' to each side of the equation.
100 + -100 + -0.2d = 5 + -100

Combine like terms: 100 + -100 = 0
0 + -0.2d = 5 + -100
-0.2d = 5 + -100

Combine like terms: 5 + -100 = -95
-0.2d = -95

Divide each side by '-0.2'.
d = 475

Simplifying
d = 475