3(4s+1)-9d=6(2-d)

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Solution for 3(4s+1)-9d=6(2-d) equation:


Simplifying
3(4s + 1) + -9d = 6(2 + -1d)

Reorder the terms:
3(1 + 4s) + -9d = 6(2 + -1d)
(1 * 3 + 4s * 3) + -9d = 6(2 + -1d)
(3 + 12s) + -9d = 6(2 + -1d)

Reorder the terms:
3 + -9d + 12s = 6(2 + -1d)
3 + -9d + 12s = (2 * 6 + -1d * 6)
3 + -9d + 12s = (12 + -6d)

Solving
3 + -9d + 12s = 12 + -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.
3 + -9d + 6d + 12s = 12 + -6d + 6d

Combine like terms: -9d + 6d = -3d
3 + -3d + 12s = 12 + -6d + 6d

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

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

Reorder the terms:
3 + -3 + -3d + 12s = 12 + -3

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

Combine like terms: 12 + -3 = 9
-3d + 12s = 9

Add '-12s' to each side of the equation.
-3d + 12s + -12s = 9 + -12s

Combine like terms: 12s + -12s = 0
-3d + 0 = 9 + -12s
-3d = 9 + -12s

Divide each side by '-3'.
d = -3 + 4s

Simplifying
d = -3 + 4s

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