4d+12=20

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Solution for 4d+12=20 equation:


Simplifying
4d + 12 = 20

Reorder the terms:
12 + 4d = 20

Solving
12 + 4d = 20

Solving for variable 'd'.

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

Add '-12' to each side of the equation.
12 + -12 + 4d = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 4d = 20 + -12
4d = 20 + -12

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

Divide each side by '4'.
d = 2

Simplifying
d = 2

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