12d+8=8d+20

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Solution for 12d+8=8d+20 equation:


Simplifying
12d + 8 = 8d + 20

Reorder the terms:
8 + 12d = 8d + 20

Reorder the terms:
8 + 12d = 20 + 8d

Solving
8 + 12d = 20 + 8d

Solving for variable 'd'.

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

Add '-8d' to each side of the equation.
8 + 12d + -8d = 20 + 8d + -8d

Combine like terms: 12d + -8d = 4d
8 + 4d = 20 + 8d + -8d

Combine like terms: 8d + -8d = 0
8 + 4d = 20 + 0
8 + 4d = 20

Add '-8' to each side of the equation.
8 + -8 + 4d = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 4d = 20 + -8
4d = 20 + -8

Combine like terms: 20 + -8 = 12
4d = 12

Divide each side by '4'.
d = 3

Simplifying
d = 3

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