7k+4d+9k+2d=

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Solution for 7k+4d+9k+2d= equation:


Simplifying
7k + 4d + 9k + 2d = 0

Reorder the terms:
4d + 2d + 7k + 9k = 0

Combine like terms: 4d + 2d = 6d
6d + 7k + 9k = 0

Combine like terms: 7k + 9k = 16k
6d + 16k = 0

Solving
6d + 16k = 0

Solving for variable 'd'.

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

Add '-16k' to each side of the equation.
6d + 16k + -16k = 0 + -16k

Combine like terms: 16k + -16k = 0
6d + 0 = 0 + -16k
6d = 0 + -16k
Remove the zero:
6d = -16k

Divide each side by '6'.
d = -2.666666667k

Simplifying
d = -2.666666667k

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