d*12-9=51

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Solution for d*12-9=51 equation:


Simplifying
d * 12 + -9 = 51

Reorder the terms for easier multiplication:
12d + -9 = 51

Reorder the terms:
-9 + 12d = 51

Solving
-9 + 12d = 51

Solving for variable 'd'.

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

Add '9' to each side of the equation.
-9 + 9 + 12d = 51 + 9

Combine like terms: -9 + 9 = 0
0 + 12d = 51 + 9
12d = 51 + 9

Combine like terms: 51 + 9 = 60
12d = 60

Divide each side by '12'.
d = 5

Simplifying
d = 5

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