-9x+cy+12x+20y=29

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Solution for -9x+cy+12x+20y=29 equation:


Simplifying
-9x + cy + 12x + 20y = 29

Reorder the terms:
cy + -9x + 12x + 20y = 29

Combine like terms: -9x + 12x = 3x
cy + 3x + 20y = 29

Solving
cy + 3x + 20y = 29

Solving for variable 'c'.

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

Add '-3x' to each side of the equation.
cy + 3x + -3x + 20y = 29 + -3x

Combine like terms: 3x + -3x = 0
cy + 0 + 20y = 29 + -3x
cy + 20y = 29 + -3x

Add '-20y' to each side of the equation.
cy + 20y + -20y = 29 + -3x + -20y

Combine like terms: 20y + -20y = 0
cy + 0 = 29 + -3x + -20y
cy = 29 + -3x + -20y

Divide each side by 'y'.
c = 29y-1 + -3xy-1 + -20

Simplifying
c = 29y-1 + -3xy-1 + -20

Reorder the terms:
c = -20 + -3xy-1 + 29y-1

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