12-10d+65=6d-15

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Solution for 12-10d+65=6d-15 equation:


Simplifying
12 + -10d + 65 = 6d + -15

Reorder the terms:
12 + 65 + -10d = 6d + -15

Combine like terms: 12 + 65 = 77
77 + -10d = 6d + -15

Reorder the terms:
77 + -10d = -15 + 6d

Solving
77 + -10d = -15 + 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
77 + -10d + -6d = -15 + 6d + -6d

Combine like terms: -10d + -6d = -16d
77 + -16d = -15 + 6d + -6d

Combine like terms: 6d + -6d = 0
77 + -16d = -15 + 0
77 + -16d = -15

Add '-77' to each side of the equation.
77 + -77 + -16d = -15 + -77

Combine like terms: 77 + -77 = 0
0 + -16d = -15 + -77
-16d = -15 + -77

Combine like terms: -15 + -77 = -92
-16d = -92

Divide each side by '-16'.
d = 5.75

Simplifying
d = 5.75

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