11d+9d+12=5d+28

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Solution for 11d+9d+12=5d+28 equation:


Simplifying
11d + 9d + 12 = 5d + 28

Reorder the terms:
12 + 11d + 9d = 5d + 28

Combine like terms: 11d + 9d = 20d
12 + 20d = 5d + 28

Reorder the terms:
12 + 20d = 28 + 5d

Solving
12 + 20d = 28 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
12 + 20d + -5d = 28 + 5d + -5d

Combine like terms: 20d + -5d = 15d
12 + 15d = 28 + 5d + -5d

Combine like terms: 5d + -5d = 0
12 + 15d = 28 + 0
12 + 15d = 28

Add '-12' to each side of the equation.
12 + -12 + 15d = 28 + -12

Combine like terms: 12 + -12 = 0
0 + 15d = 28 + -12
15d = 28 + -12

Combine like terms: 28 + -12 = 16
15d = 16

Divide each side by '15'.
d = 1.066666667

Simplifying
d = 1.066666667

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