2d-4=3d-12

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Solution for 2d-4=3d-12 equation:


Simplifying
2d + -4 = 3d + -12

Reorder the terms:
-4 + 2d = 3d + -12

Reorder the terms:
-4 + 2d = -12 + 3d

Solving
-4 + 2d = -12 + 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.
-4 + 2d + -3d = -12 + 3d + -3d

Combine like terms: 2d + -3d = -1d
-4 + -1d = -12 + 3d + -3d

Combine like terms: 3d + -3d = 0
-4 + -1d = -12 + 0
-4 + -1d = -12

Add '4' to each side of the equation.
-4 + 4 + -1d = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -1d = -12 + 4
-1d = -12 + 4

Combine like terms: -12 + 4 = -8
-1d = -8

Divide each side by '-1'.
d = 8

Simplifying
d = 8

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