3d+12=5d+6

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Solution for 3d+12=5d+6 equation:


Simplifying
3d + 12 = 5d + 6

Reorder the terms:
12 + 3d = 5d + 6

Reorder the terms:
12 + 3d = 6 + 5d

Solving
12 + 3d = 6 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
12 + 3d + -5d = 6 + 5d + -5d

Combine like terms: 3d + -5d = -2d
12 + -2d = 6 + 5d + -5d

Combine like terms: 5d + -5d = 0
12 + -2d = 6 + 0
12 + -2d = 6

Add '-12' to each side of the equation.
12 + -12 + -2d = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -2d = 6 + -12
-2d = 6 + -12

Combine like terms: 6 + -12 = -6
-2d = -6

Divide each side by '-2'.
d = 3

Simplifying
d = 3

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