6-d=9

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Solution for 6-d=9 equation:


Simplifying
6 + -1d = 9

Solving
6 + -1d = 9

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + -6 + -1d = 9 + -6

Combine like terms: 6 + -6 = 0
0 + -1d = 9 + -6
-1d = 9 + -6

Combine like terms: 9 + -6 = 3
-1d = 3

Divide each side by '-1'.
d = -3

Simplifying
d = -3

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