15=3(d-6)

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Solution for 15=3(d-6) equation:


Simplifying
15 = 3(d + -6)

Reorder the terms:
15 = 3(-6 + d)
15 = (-6 * 3 + d * 3)
15 = (-18 + 3d)

Solving
15 = -18 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
15 + -3d = -18 + 3d + -3d

Combine like terms: 3d + -3d = 0
15 + -3d = -18 + 0
15 + -3d = -18

Add '-15' to each side of the equation.
15 + -15 + -3d = -18 + -15

Combine like terms: 15 + -15 = 0
0 + -3d = -18 + -15
-3d = -18 + -15

Combine like terms: -18 + -15 = -33
-3d = -33

Divide each side by '-3'.
d = 11

Simplifying
d = 11

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