3(2d-4)=18

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Solution for 3(2d-4)=18 equation: 


Simplifying
3(2d + -4) = 18

Reorder the terms:
3(-4 + 2d) = 18
(-4 * 3 + 2d * 3) = 18
(-12 + 6d) = 18

Solving
-12 + 6d = 18

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 6d = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 6d = 18 + 12
6d = 18 + 12

Combine like terms: 18 + 12 = 30
6d = 30

Divide each side by '6'.
d = 5

Simplifying
d = 5

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