4d-12=12-4d

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Solution for 4d-12=12-4d equation:


Simplifying
4d + -12 = 12 + -4d

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

Solving
-12 + 4d = 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.
-12 + 4d + 4d = 12 + -4d + 4d

Combine like terms: 4d + 4d = 8d
-12 + 8d = 12 + -4d + 4d

Combine like terms: -4d + 4d = 0
-12 + 8d = 12 + 0
-12 + 8d = 12

Add '12' to each side of the equation.
-12 + 12 + 8d = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 8d = 12 + 12
8d = 12 + 12

Combine like terms: 12 + 12 = 24
8d = 24

Divide each side by '8'.
d = 3

Simplifying
d = 3

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