-8d-9=-3(d+3)-3d

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Solution for -8d-9=-3(d+3)-3d equation:


Simplifying
-8d + -9 = -3(d + 3) + -3d

Reorder the terms:
-9 + -8d = -3(d + 3) + -3d

Reorder the terms:
-9 + -8d = -3(3 + d) + -3d
-9 + -8d = (3 * -3 + d * -3) + -3d
-9 + -8d = (-9 + -3d) + -3d

Combine like terms: -3d + -3d = -6d
-9 + -8d = -9 + -6d

Add '9' to each side of the equation.
-9 + 9 + -8d = -9 + 9 + -6d

Combine like terms: -9 + 9 = 0
0 + -8d = -9 + 9 + -6d
-8d = -9 + 9 + -6d

Combine like terms: -9 + 9 = 0
-8d = 0 + -6d
-8d = -6d

Solving
-8d = -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
-8d + 6d = -6d + 6d

Combine like terms: -8d + 6d = -2d
-2d = -6d + 6d

Combine like terms: -6d + 6d = 0
-2d = 0

Divide each side by '-2'.
d = 0

Simplifying
d = 0

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