9d+18=2d+18

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


Simplifying
9d + 18 = 2d + 18

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

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

Add '-18' to each side of the equation.
18 + -18 + 9d = 18 + -18 + 2d

Combine like terms: 18 + -18 = 0
0 + 9d = 18 + -18 + 2d
9d = 18 + -18 + 2d

Combine like terms: 18 + -18 = 0
9d = 0 + 2d
9d = 2d

Solving
9d = 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.
9d + -2d = 2d + -2d

Combine like terms: 9d + -2d = 7d
7d = 2d + -2d

Combine like terms: 2d + -2d = 0
7d = 0

Divide each side by '7'.
d = 0

Simplifying
d = 0

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