12d-3d+23=65-23

Solution for 12d-3d+23=65-23 equation:

Simplifying
12d + -3d + 23 = 65 + -23

Reorder the terms:
23 + 12d + -3d = 65 + -23

Combine like terms: 12d + -3d = 9d
23 + 9d = 65 + -23

Combine like terms: 65 + -23 = 42
23 + 9d = 42

Solving
23 + 9d = 42

Solving for variable 'd'.

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

Add '-23' to each side of the equation.
23 + -23 + 9d = 42 + -23

Combine like terms: 23 + -23 = 0
0 + 9d = 42 + -23
9d = 42 + -23

Combine like terms: 42 + -23 = 19
9d = 19

Divide each side by '9'.
d = 2.111111111

Simplifying
d = 2.111111111