3(2d-10)=12

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Solution for 3(2d-10)=12 equation: 


Simplifying
3(2d + -10) = 12

Reorder the terms:
3(-10 + 2d) = 12
(-10 * 3 + 2d * 3) = 12
(-30 + 6d) = 12

Solving
-30 + 6d = 12

Solving for variable 'd'.

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

Add '30' to each side of the equation.
-30 + 30 + 6d = 12 + 30

Combine like terms: -30 + 30 = 0
0 + 6d = 12 + 30
6d = 12 + 30

Combine like terms: 12 + 30 = 42
6d = 42

Divide each side by '6'.
d = 7

Simplifying
d = 7

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