9+3(7d-6)+9=3d-24d

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Solution for 9+3(7d-6)+9=3d-24d equation:


Simplifying
9 + 3(7d + -6) + 9 = 3d + -24d

Reorder the terms:
9 + 3(-6 + 7d) + 9 = 3d + -24d
9 + (-6 * 3 + 7d * 3) + 9 = 3d + -24d
9 + (-18 + 21d) + 9 = 3d + -24d

Reorder the terms:
9 + -18 + 9 + 21d = 3d + -24d

Combine like terms: 9 + -18 = -9
-9 + 9 + 21d = 3d + -24d

Combine like terms: -9 + 9 = 0
0 + 21d = 3d + -24d
21d = 3d + -24d

Combine like terms: 3d + -24d = -21d
21d = -21d

Solving
21d = -21d

Solving for variable 'd'.

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

Add '21d' to each side of the equation.
21d + 21d = -21d + 21d

Combine like terms: 21d + 21d = 42d
42d = -21d + 21d

Combine like terms: -21d + 21d = 0
42d = 0

Divide each side by '42'.
d = 0

Simplifying
d = 0

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