20d=-2(9d-3)

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Solution for 20d=-2(9d-3) equation:


Simplifying
20d = -2(9d + -3)

Reorder the terms:
20d = -2(-3 + 9d)
20d = (-3 * -2 + 9d * -2)
20d = (6 + -18d)

Solving
20d = 6 + -18d

Solving for variable 'd'.

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

Add '18d' to each side of the equation.
20d + 18d = 6 + -18d + 18d

Combine like terms: 20d + 18d = 38d
38d = 6 + -18d + 18d

Combine like terms: -18d + 18d = 0
38d = 6 + 0
38d = 6

Divide each side by '38'.
d = 0.1578947368

Simplifying
d = 0.1578947368

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