5(-6-3d)-60=3(8+7d)

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Solution for 5(-6-3d)-60=3(8+7d) equation:


Simplifying
5(-6 + -3d) + -60 = 3(8 + 7d)
(-6 * 5 + -3d * 5) + -60 = 3(8 + 7d)
(-30 + -15d) + -60 = 3(8 + 7d)

Reorder the terms:
-30 + -60 + -15d = 3(8 + 7d)

Combine like terms: -30 + -60 = -90
-90 + -15d = 3(8 + 7d)
-90 + -15d = (8 * 3 + 7d * 3)
-90 + -15d = (24 + 21d)

Solving
-90 + -15d = 24 + 21d

Solving for variable 'd'.

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

Add '-21d' to each side of the equation.
-90 + -15d + -21d = 24 + 21d + -21d

Combine like terms: -15d + -21d = -36d
-90 + -36d = 24 + 21d + -21d

Combine like terms: 21d + -21d = 0
-90 + -36d = 24 + 0
-90 + -36d = 24

Add '90' to each side of the equation.
-90 + 90 + -36d = 24 + 90

Combine like terms: -90 + 90 = 0
0 + -36d = 24 + 90
-36d = 24 + 90

Combine like terms: 24 + 90 = 114
-36d = 114

Divide each side by '-36'.
d = -3.166666667

Simplifying
d = -3.166666667

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