9d-15=18

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Solution for 9d-15=18 equation: 


Simplifying
9d + -15 = 18

Reorder the terms:
-15 + 9d = 18

Solving
-15 + 9d = 18

Solving for variable 'd'.

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

Add '15' to each side of the equation.
-15 + 15 + 9d = 18 + 15

Combine like terms: -15 + 15 = 0
0 + 9d = 18 + 15
9d = 18 + 15

Combine like terms: 18 + 15 = 33
9d = 33

Divide each side by '9'.
d = 3.666666667

Simplifying
d = 3.666666667

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