42.3=1.5d+3.2d

Solution for 42.3=1.5d+3.2d equation:

Simplifying
42.3 = 1.5d + 3.2d

Combine like terms: 1.5d + 3.2d = 4.7d
42.3 = 4.7d

Solving
42.3 = 4.7d

Solving for variable 'd'.

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

Add '-4.7d' to each side of the equation.
42.3 + -4.7d = 4.7d + -4.7d

Combine like terms: 4.7d + -4.7d = 0.0
42.3 + -4.7d = 0.0

Add '-42.3' to each side of the equation.
42.3 + -42.3 + -4.7d = 0.0 + -42.3

Combine like terms: 42.3 + -42.3 = 0.0
0.0 + -4.7d = 0.0 + -42.3
-4.7d = 0.0 + -42.3

Combine like terms: 0.0 + -42.3 = -42.3
-4.7d = -42.3

Divide each side by '-4.7'.
d = 9

Simplifying
d = 9