9c-7d-5c-2d=

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Solution for 9c-7d-5c-2d= equation:


Simplifying
9c + -7d + -5c + -2d = 0

Reorder the terms:
9c + -5c + -7d + -2d = 0

Combine like terms: 9c + -5c = 4c
4c + -7d + -2d = 0

Combine like terms: -7d + -2d = -9d
4c + -9d = 0

Solving
4c + -9d = 0

Solving for variable 'c'.

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

Add '9d' to each side of the equation.
4c + -9d + 9d = 0 + 9d

Combine like terms: -9d + 9d = 0
4c + 0 = 0 + 9d
4c = 0 + 9d
Remove the zero:
4c = 9d

Divide each side by '4'.
c = 2.25d

Simplifying
c = 2.25d

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