-4(3D+3)+3=3(-2d-15)

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Solution for -4(3D+3)+3=3(-2d-15) equation:


Simplifying
-4(3D + 3) + 3 = 3(-2d + -15)

Reorder the terms:
-4(3 + 3D) + 3 = 3(-2d + -15)
(3 * -4 + 3D * -4) + 3 = 3(-2d + -15)
(-12 + -12D) + 3 = 3(-2d + -15)

Reorder the terms:
-12 + 3 + -12D = 3(-2d + -15)

Combine like terms: -12 + 3 = -9
-9 + -12D = 3(-2d + -15)

Reorder the terms:
-9 + -12D = 3(-15 + -2d)
-9 + -12D = (-15 * 3 + -2d * 3)
-9 + -12D = (-45 + -6d)

Solving
-9 + -12D = -45 + -6d

Solving for variable 'D'.

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

Add '9' to each side of the equation.
-9 + 9 + -12D = -45 + 9 + -6d

Combine like terms: -9 + 9 = 0
0 + -12D = -45 + 9 + -6d
-12D = -45 + 9 + -6d

Combine like terms: -45 + 9 = -36
-12D = -36 + -6d

Divide each side by '-12'.
D = 3 + 0.5d

Simplifying
D = 3 + 0.5d

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