12(2d-9)=60

Solution for 12(2d-9)=60 equation:

Simplifying
12(2d + -9) = 60

Reorder the terms:
12(-9 + 2d) = 60
(-9 * 12 + 2d * 12) = 60
(-108 + 24d) = 60

Solving
-108 + 24d = 60

Solving for variable 'd'.

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

Add '108' to each side of the equation.
-108 + 108 + 24d = 60 + 108

Combine like terms: -108 + 108 = 0
0 + 24d = 60 + 108
24d = 60 + 108

Combine like terms: 60 + 108 = 168
24d = 168

Divide each side by '24'.
d = 7

Simplifying
d = 7