30=12d

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Solution for 30=12d equation:


Simplifying
30 = 12d

Solving
30 = 12d

Solving for variable 'd'.

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

Add '-12d' to each side of the equation.
30 + -12d = 12d + -12d

Combine like terms: 12d + -12d = 0
30 + -12d = 0

Add '-30' to each side of the equation.
30 + -30 + -12d = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -12d = 0 + -30
-12d = 0 + -30

Combine like terms: 0 + -30 = -30
-12d = -30

Divide each side by '-12'.
d = 2.5

Simplifying
d = 2.5

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