6(7d-12)=30

Solution for 6(7d-12)=30 equation:

Simplifying
6(7d + -12) = 30

Reorder the terms:
6(-12 + 7d) = 30
(-12 * 6 + 7d * 6) = 30
(-72 + 42d) = 30

Solving
-72 + 42d = 30

Solving for variable 'd'.

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

Add '72' to each side of the equation.
-72 + 72 + 42d = 30 + 72

Combine like terms: -72 + 72 = 0
0 + 42d = 30 + 72
42d = 30 + 72

Combine like terms: 30 + 72 = 102
42d = 102

Divide each side by '42'.
d = 2.428571429

Simplifying
d = 2.428571429