3d+2(d+9)=-3(d-6)

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Solution for 3d+2(d+9)=-3(d-6) equation:


Simplifying
3d + 2(d + 9) = -3(d + -6)

Reorder the terms:
3d + 2(9 + d) = -3(d + -6)
3d + (9 * 2 + d * 2) = -3(d + -6)
3d + (18 + 2d) = -3(d + -6)

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

Combine like terms: 3d + 2d = 5d
18 + 5d = -3(d + -6)

Reorder the terms:
18 + 5d = -3(-6 + d)
18 + 5d = (-6 * -3 + d * -3)
18 + 5d = (18 + -3d)

Add '-18' to each side of the equation.
18 + -18 + 5d = 18 + -18 + -3d

Combine like terms: 18 + -18 = 0
0 + 5d = 18 + -18 + -3d
5d = 18 + -18 + -3d

Combine like terms: 18 + -18 = 0
5d = 0 + -3d
5d = -3d

Solving
5d = -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.
5d + 3d = -3d + 3d

Combine like terms: 5d + 3d = 8d
8d = -3d + 3d

Combine like terms: -3d + 3d = 0
8d = 0

Divide each side by '8'.
d = 0

Simplifying
d = 0

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