21c+5d(1-c)-cd=

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Solution for 21c+5d(1-c)-cd= equation:


Simplifying
21c + 5d(1 + -1c) + -1cd = 0
21c + (1 * 5d + -1c * 5d) + -1cd = 0

Reorder the terms:
21c + (-5cd + 5d) + -1cd = 0
21c + (-5cd + 5d) + -1cd = 0

Reorder the terms:
21c + -5cd + -1cd + 5d = 0

Combine like terms: -5cd + -1cd = -6cd
21c + -6cd + 5d = 0

Solving
21c + -6cd + 5d = 0

Solving for variable 'c'.

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

Add '-5d' to each side of the equation.
21c + -6cd + 5d + -5d = 0 + -5d

Combine like terms: 5d + -5d = 0
21c + -6cd + 0 = 0 + -5d
21c + -6cd = 0 + -5d
Remove the zero:
21c + -6cd = -5d

Combine like terms: -5d + 5d = 0
21c + -6cd + 5d = 0

The solution to this equation could not be determined.

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