3(4d+1)-9d=100

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Solution for 3(4d+1)-9d=100 equation:


Simplifying
3(4d + 1) + -9d = 100

Reorder the terms:
3(1 + 4d) + -9d = 100
(1 * 3 + 4d * 3) + -9d = 100
(3 + 12d) + -9d = 100

Combine like terms: 12d + -9d = 3d
3 + 3d = 100

Solving
3 + 3d = 100

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + 3d = 100 + -3

Combine like terms: 3 + -3 = 0
0 + 3d = 100 + -3
3d = 100 + -3

Combine like terms: 100 + -3 = 97
3d = 97

Divide each side by '3'.
d = 32.33333333

Simplifying
d = 32.33333333

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