9d+3=3d+15

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Solution for 9d+3=3d+15 equation:


Simplifying
9d + 3 = 3d + 15

Reorder the terms:
3 + 9d = 3d + 15

Reorder the terms:
3 + 9d = 15 + 3d

Solving
3 + 9d = 15 + 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.
3 + 9d + -3d = 15 + 3d + -3d

Combine like terms: 9d + -3d = 6d
3 + 6d = 15 + 3d + -3d

Combine like terms: 3d + -3d = 0
3 + 6d = 15 + 0
3 + 6d = 15

Add '-3' to each side of the equation.
3 + -3 + 6d = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 6d = 15 + -3
6d = 15 + -3

Combine like terms: 15 + -3 = 12
6d = 12

Divide each side by '6'.
d = 2

Simplifying
d = 2

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