9d-2d+5d+4=3d

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Solution for 9d-2d+5d+4=3d equation:


Simplifying
9d + -2d + 5d + 4 = 3d

Reorder the terms:
4 + 9d + -2d + 5d = 3d

Combine like terms: 9d + -2d = 7d
4 + 7d + 5d = 3d

Combine like terms: 7d + 5d = 12d
4 + 12d = 3d

Solving
4 + 12d = 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
4 + 12d + -3d = 3d + -3d

Combine like terms: 12d + -3d = 9d
4 + 9d = 3d + -3d

Combine like terms: 3d + -3d = 0
4 + 9d = 0

Add '-4' to each side of the equation.
4 + -4 + 9d = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 9d = 0 + -4
9d = 0 + -4

Combine like terms: 0 + -4 = -4
9d = -4

Divide each side by '9'.
d = -0.4444444444

Simplifying
d = -0.4444444444

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