9(5d-5.5)=25.5

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Solution for 9(5d-5.5)=25.5 equation:


Simplifying
9(5d + -5.5) = 25.5

Reorder the terms:
9(-5.5 + 5d) = 25.5
(-5.5 * 9 + 5d * 9) = 25.5
(-49.5 + 45d) = 25.5

Solving
-49.5 + 45d = 25.5

Solving for variable 'd'.

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

Add '49.5' to each side of the equation.
-49.5 + 49.5 + 45d = 25.5 + 49.5

Combine like terms: -49.5 + 49.5 = 0.0
0.0 + 45d = 25.5 + 49.5
45d = 25.5 + 49.5

Combine like terms: 25.5 + 49.5 = 75
45d = 75

Divide each side by '45'.
d = 1.666666667

Simplifying
d = 1.666666667

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