5(3D-12)=15

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Solution for 5(3D-12)=15 equation: 


Simplifying
5(3D + -12) = 15

Reorder the terms:
5(-12 + 3D) = 15
(-12 * 5 + 3D * 5) = 15
(-60 + 15D) = 15

Solving
-60 + 15D = 15

Solving for variable 'D'.

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

Add '60' to each side of the equation.
-60 + 60 + 15D = 15 + 60

Combine like terms: -60 + 60 = 0
0 + 15D = 15 + 60
15D = 15 + 60

Combine like terms: 15 + 60 = 75
15D = 75

Divide each side by '15'.
D = 5

Simplifying
D = 5

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