C-21=47

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Solution for C-21=47 equation: 


Simplifying
C + -21 = 47

Reorder the terms:
-21 + C = 47

Solving
-21 + C = 47

Solving for variable 'C'.

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

Add '21' to each side of the equation.
-21 + 21 + C = 47 + 21

Combine like terms: -21 + 21 = 0
0 + C = 47 + 21
C = 47 + 21

Combine like terms: 47 + 21 = 68
C = 68

Simplifying
C = 68

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