3d+3=18-2d

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


Simplifying
3d + 3 = 18 + -2d

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

Solving
3 + 3d = 18 + -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.
3 + 3d + 2d = 18 + -2d + 2d

Combine like terms: 3d + 2d = 5d
3 + 5d = 18 + -2d + 2d

Combine like terms: -2d + 2d = 0
3 + 5d = 18 + 0
3 + 5d = 18

Add '-3' to each side of the equation.
3 + -3 + 5d = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 5d = 18 + -3
5d = 18 + -3

Combine like terms: 18 + -3 = 15
5d = 15

Divide each side by '5'.
d = 3

Simplifying
d = 3

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