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

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


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

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

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

Solving
3 + -9b + 12d = 12 + -6d

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -9b + -3 + 12d = 12 + -3 + -6d

Reorder the terms:
3 + -3 + -9b + 12d = 12 + -3 + -6d

Combine like terms: 3 + -3 = 0
0 + -9b + 12d = 12 + -3 + -6d
-9b + 12d = 12 + -3 + -6d

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

Add '-12d' to each side of the equation.
-9b + 12d + -12d = 9 + -6d + -12d

Combine like terms: 12d + -12d = 0
-9b + 0 = 9 + -6d + -12d
-9b = 9 + -6d + -12d

Combine like terms: -6d + -12d = -18d
-9b = 9 + -18d

Divide each side by '-9'.
b = -1 + 2d

Simplifying
b = -1 + 2d

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