3(d+6)+5(d-2)=-16

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Solution for 3(d+6)+5(d-2)=-16 equation:


Simplifying
3(d + 6) + 5(d + -2) = -16

Reorder the terms:
3(6 + d) + 5(d + -2) = -16
(6 * 3 + d * 3) + 5(d + -2) = -16
(18 + 3d) + 5(d + -2) = -16

Reorder the terms:
18 + 3d + 5(-2 + d) = -16
18 + 3d + (-2 * 5 + d * 5) = -16
18 + 3d + (-10 + 5d) = -16

Reorder the terms:
18 + -10 + 3d + 5d = -16

Combine like terms: 18 + -10 = 8
8 + 3d + 5d = -16

Combine like terms: 3d + 5d = 8d
8 + 8d = -16

Solving
8 + 8d = -16

Solving for variable 'd'.

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

Add '-8' to each side of the equation.
8 + -8 + 8d = -16 + -8

Combine like terms: 8 + -8 = 0
0 + 8d = -16 + -8
8d = -16 + -8

Combine like terms: -16 + -8 = -24
8d = -24

Divide each side by '8'.
d = -3

Simplifying
d = -3

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