3(3d+5)=75

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Solution for 3(3d+5)=75 equation:


Simplifying
3(3d + 5) = 75

Reorder the terms:
3(5 + 3d) = 75
(5 * 3 + 3d * 3) = 75
(15 + 9d) = 75

Solving
15 + 9d = 75

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 = 75 + -15

Combine like terms: 15 + -15 = 0
0 + 9d = 75 + -15
9d = 75 + -15

Combine like terms: 75 + -15 = 60
9d = 60

Divide each side by '9'.
d = 6.666666667

Simplifying
d = 6.666666667

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