3(4d-8)=-15+7d

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Solution for 3(4d-8)=-15+7d equation:


Simplifying
3(4d + -8) = -15 + 7d

Reorder the terms:
3(-8 + 4d) = -15 + 7d
(-8 * 3 + 4d * 3) = -15 + 7d
(-24 + 12d) = -15 + 7d

Solving
-24 + 12d = -15 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
-24 + 12d + -7d = -15 + 7d + -7d

Combine like terms: 12d + -7d = 5d
-24 + 5d = -15 + 7d + -7d

Combine like terms: 7d + -7d = 0
-24 + 5d = -15 + 0
-24 + 5d = -15

Add '24' to each side of the equation.
-24 + 24 + 5d = -15 + 24

Combine like terms: -24 + 24 = 0
0 + 5d = -15 + 24
5d = -15 + 24

Combine like terms: -15 + 24 = 9
5d = 9

Divide each side by '5'.
d = 1.8

Simplifying
d = 1.8

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