3d-6=d+6

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Solution for 3d-6=d+6 equation:


Simplifying
3d + -6 = d + 6

Reorder the terms:
-6 + 3d = d + 6

Reorder the terms:
-6 + 3d = 6 + d

Solving
-6 + 3d = 6 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-6 + 3d + -1d = 6 + d + -1d

Combine like terms: 3d + -1d = 2d
-6 + 2d = 6 + d + -1d

Combine like terms: d + -1d = 0
-6 + 2d = 6 + 0
-6 + 2d = 6

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

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

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

Divide each side by '2'.
d = 6

Simplifying
d = 6

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