9d-18-3d=2d+2

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Solution for 9d-18-3d=2d+2 equation:


Simplifying
9d + -18 + -3d = 2d + 2

Reorder the terms:
-18 + 9d + -3d = 2d + 2

Combine like terms: 9d + -3d = 6d
-18 + 6d = 2d + 2

Reorder the terms:
-18 + 6d = 2 + 2d

Solving
-18 + 6d = 2 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
-18 + 6d + -2d = 2 + 2d + -2d

Combine like terms: 6d + -2d = 4d
-18 + 4d = 2 + 2d + -2d

Combine like terms: 2d + -2d = 0
-18 + 4d = 2 + 0
-18 + 4d = 2

Add '18' to each side of the equation.
-18 + 18 + 4d = 2 + 18

Combine like terms: -18 + 18 = 0
0 + 4d = 2 + 18
4d = 2 + 18

Combine like terms: 2 + 18 = 20
4d = 20

Divide each side by '4'.
d = 5

Simplifying
d = 5

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