3(1-3d)=2(4d+7)

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Solution for 3(1-3d)=2(4d+7) equation:


Simplifying
3(1 + -3d) = 2(4d + 7)
(1 * 3 + -3d * 3) = 2(4d + 7)
(3 + -9d) = 2(4d + 7)

Reorder the terms:
3 + -9d = 2(7 + 4d)
3 + -9d = (7 * 2 + 4d * 2)
3 + -9d = (14 + 8d)

Solving
3 + -9d = 14 + 8d

Solving for variable 'd'.

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

Add '-8d' to each side of the equation.
3 + -9d + -8d = 14 + 8d + -8d

Combine like terms: -9d + -8d = -17d
3 + -17d = 14 + 8d + -8d

Combine like terms: 8d + -8d = 0
3 + -17d = 14 + 0
3 + -17d = 14

Add '-3' to each side of the equation.
3 + -3 + -17d = 14 + -3

Combine like terms: 3 + -3 = 0
0 + -17d = 14 + -3
-17d = 14 + -3

Combine like terms: 14 + -3 = 11
-17d = 11

Divide each side by '-17'.
d = -0.6470588235

Simplifying
d = -0.6470588235

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