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

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


Simplifying
3(d + 4) = 2(3d + -3)

Reorder the terms:
3(4 + d) = 2(3d + -3)
(4 * 3 + d * 3) = 2(3d + -3)
(12 + 3d) = 2(3d + -3)

Reorder the terms:
12 + 3d = 2(-3 + 3d)
12 + 3d = (-3 * 2 + 3d * 2)
12 + 3d = (-6 + 6d)

Solving
12 + 3d = -6 + 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
12 + 3d + -6d = -6 + 6d + -6d

Combine like terms: 3d + -6d = -3d
12 + -3d = -6 + 6d + -6d

Combine like terms: 6d + -6d = 0
12 + -3d = -6 + 0
12 + -3d = -6

Add '-12' to each side of the equation.
12 + -12 + -3d = -6 + -12

Combine like terms: 12 + -12 = 0
0 + -3d = -6 + -12
-3d = -6 + -12

Combine like terms: -6 + -12 = -18
-3d = -18

Divide each side by '-3'.
d = 6

Simplifying
d = 6

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