4y-cy-4=-20

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Solution for 4y-cy-4=-20 equation:


Simplifying
4y + -1cy + -4 = -20

Reorder the terms:
-4 + -1cy + 4y = -20

Solving
-4 + -1cy + 4y = -20

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + -1cy + 4 + 4y = -20 + 4

Reorder the terms:
-4 + 4 + -1cy + 4y = -20 + 4

Combine like terms: -4 + 4 = 0
0 + -1cy + 4y = -20 + 4
-1cy + 4y = -20 + 4

Combine like terms: -20 + 4 = -16
-1cy + 4y = -16

Add '-4y' to each side of the equation.
-1cy + 4y + -4y = -16 + -4y

Combine like terms: 4y + -4y = 0
-1cy + 0 = -16 + -4y
-1cy = -16 + -4y

Divide each side by '-1y'.
c = 16y-1 + 4

Simplifying
c = 16y-1 + 4

Reorder the terms:
c = 4 + 16y-1

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