6(d+3)+3(d-5)=

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Solution for 6(d+3)+3(d-5)= equation:


Simplifying
6(d + 3) + 3(d + -5) = 0

Reorder the terms:
6(3 + d) + 3(d + -5) = 0
(3 * 6 + d * 6) + 3(d + -5) = 0
(18 + 6d) + 3(d + -5) = 0

Reorder the terms:
18 + 6d + 3(-5 + d) = 0
18 + 6d + (-5 * 3 + d * 3) = 0
18 + 6d + (-15 + 3d) = 0

Reorder the terms:
18 + -15 + 6d + 3d = 0

Combine like terms: 18 + -15 = 3
3 + 6d + 3d = 0

Combine like terms: 6d + 3d = 9d
3 + 9d = 0

Solving
3 + 9d = 0

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + 9d = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 9d = 0 + -3
9d = 0 + -3

Combine like terms: 0 + -3 = -3
9d = -3

Divide each side by '9'.
d = -0.3333333333

Simplifying
d = -0.3333333333

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