22.5=3.5+9(d+5)

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Solution for 22.5=3.5+9(d+5) equation:


Simplifying
22.5 = 3.5 + 9(d + 5)

Reorder the terms:
22.5 = 3.5 + 9(5 + d)
22.5 = 3.5 + (5 * 9 + d * 9)
22.5 = 3.5 + (45 + 9d)

Combine like terms: 3.5 + 45 = 48.5
22.5 = 48.5 + 9d

Solving
22.5 = 48.5 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
22.5 + -9d = 48.5 + 9d + -9d

Combine like terms: 9d + -9d = 0
22.5 + -9d = 48.5 + 0
22.5 + -9d = 48.5

Add '-22.5' to each side of the equation.
22.5 + -22.5 + -9d = 48.5 + -22.5

Combine like terms: 22.5 + -22.5 = 0.0
0.0 + -9d = 48.5 + -22.5
-9d = 48.5 + -22.5

Combine like terms: 48.5 + -22.5 = 26
-9d = 26

Divide each side by '-9'.
d = -2.888888889

Simplifying
d = -2.888888889

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