c+2=21

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Solution for c+2=21 equation:


Simplifying
c + 2 = 21

Reorder the terms:
2 + c = 21

Solving
2 + c = 21

Solving for variable 'c'.

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

Add '-2' to each side of the equation.
2 + -2 + c = 21 + -2

Combine like terms: 2 + -2 = 0
0 + c = 21 + -2
c = 21 + -2

Combine like terms: 21 + -2 = 19
c = 19

Simplifying
c = 19

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