1p+1c+1y+1x=21

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Solution for 1p+1c+1y+1x=21 equation:


Simplifying
1p + 1c + 1y + 1x = 21

Reorder the terms:
1c + 1p + 1x + 1y = 21

Solving
1c + 1p + 1x + 1y = 21

Solving for variable 'c'.

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

Add '-1p' to each side of the equation.
1c + 1p + 1x + -1p + 1y = 21 + -1p

Reorder the terms:
1c + 1p + -1p + 1x + 1y = 21 + -1p

Combine like terms: 1p + -1p = 0
1c + 0 + 1x + 1y = 21 + -1p
1c + 1x + 1y = 21 + -1p

Add '-1x' to each side of the equation.
1c + 1x + -1x + 1y = 21 + -1p + -1x

Combine like terms: 1x + -1x = 0
1c + 0 + 1y = 21 + -1p + -1x
1c + 1y = 21 + -1p + -1x

Add '-1y' to each side of the equation.
1c + 1y + -1y = 21 + -1p + -1x + -1y

Combine like terms: 1y + -1y = 0
1c + 0 = 21 + -1p + -1x + -1y
1c = 21 + -1p + -1x + -1y

Divide each side by '1'.
c = 21 + -1p + -1x + -1y

Simplifying
c = 21 + -1p + -1x + -1y

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