-2d+2d-18=-3(-4d-6)

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Solution for -2d+2d-18=-3(-4d-6) equation:


Simplifying
-2d + 2d + -18 = -3(-4d + -6)

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

Combine like terms: -2d + 2d = 0
-18 + 0 = -3(-4d + -6)
-18 = -3(-4d + -6)

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

Solving
-18 = 18 + 12d

Solving for variable 'd'.

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

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

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

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

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

Combine like terms: 18 + 18 = 36
-12d = 36

Divide each side by '-12'.
d = -3

Simplifying
d = -3

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