2d-6=4d+12

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Solution for 2d-6=4d+12 equation:


Simplifying
2d + -6 = 4d + 12

Reorder the terms:
-6 + 2d = 4d + 12

Reorder the terms:
-6 + 2d = 12 + 4d

Solving
-6 + 2d = 12 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
-6 + 2d + -4d = 12 + 4d + -4d

Combine like terms: 2d + -4d = -2d
-6 + -2d = 12 + 4d + -4d

Combine like terms: 4d + -4d = 0
-6 + -2d = 12 + 0
-6 + -2d = 12

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

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

Combine like terms: 12 + 6 = 18
-2d = 18

Divide each side by '-2'.
d = -9

Simplifying
d = -9

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