4d+9d-2d-16d+2d=12

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Solution for 4d+9d-2d-16d+2d=12 equation: 


Simplifying
4d + 9d + -2d + -16d + 2d = 12

Combine like terms: 4d + 9d = 13d
13d + -2d + -16d + 2d = 12

Combine like terms: 13d + -2d = 11d
11d + -16d + 2d = 12

Combine like terms: 11d + -16d = -5d
-5d + 2d = 12

Combine like terms: -5d + 2d = -3d
-3d = 12

Solving
-3d = 12

Solving for variable 'd'.

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

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

Simplifying
d = -4

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