3d+15=2d

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Solution for 3d+15=2d equation:


Simplifying
3d + 15 = 2d

Reorder the terms:
15 + 3d = 2d

Solving
15 + 3d = 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.
15 + 3d + -2d = 2d + -2d

Combine like terms: 3d + -2d = 1d
15 + 1d = 2d + -2d

Combine like terms: 2d + -2d = 0
15 + 1d = 0

Add '-15' to each side of the equation.
15 + -15 + 1d = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1d = 0 + -15
1d = 0 + -15

Combine like terms: 0 + -15 = -15
1d = -15

Divide each side by '1'.
d = -15

Simplifying
d = -15

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