3(6d+3)=18-3(16-3d)

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Solution for 3(6d+3)=18-3(16-3d) equation:


Simplifying
3(6d + 3) = 18 + -3(16 + -3d)

Reorder the terms:
3(3 + 6d) = 18 + -3(16 + -3d)
(3 * 3 + 6d * 3) = 18 + -3(16 + -3d)
(9 + 18d) = 18 + -3(16 + -3d)
9 + 18d = 18 + (16 * -3 + -3d * -3)
9 + 18d = 18 + (-48 + 9d)

Combine like terms: 18 + -48 = -30
9 + 18d = -30 + 9d

Solving
9 + 18d = -30 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
9 + 18d + -9d = -30 + 9d + -9d

Combine like terms: 18d + -9d = 9d
9 + 9d = -30 + 9d + -9d

Combine like terms: 9d + -9d = 0
9 + 9d = -30 + 0
9 + 9d = -30

Add '-9' to each side of the equation.
9 + -9 + 9d = -30 + -9

Combine like terms: 9 + -9 = 0
0 + 9d = -30 + -9
9d = -30 + -9

Combine like terms: -30 + -9 = -39
9d = -39

Divide each side by '9'.
d = -4.333333333

Simplifying
d = -4.333333333

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