12d+6=7d+51

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Solution for 12d+6=7d+51 equation:


Simplifying
12d + 6 = 7d + 51

Reorder the terms:
6 + 12d = 7d + 51

Reorder the terms:
6 + 12d = 51 + 7d

Solving
6 + 12d = 51 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
6 + 12d + -7d = 51 + 7d + -7d

Combine like terms: 12d + -7d = 5d
6 + 5d = 51 + 7d + -7d

Combine like terms: 7d + -7d = 0
6 + 5d = 51 + 0
6 + 5d = 51

Add '-6' to each side of the equation.
6 + -6 + 5d = 51 + -6

Combine like terms: 6 + -6 = 0
0 + 5d = 51 + -6
5d = 51 + -6

Combine like terms: 51 + -6 = 45
5d = 45

Divide each side by '5'.
d = 9

Simplifying
d = 9

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