18=c+5+2

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Solution for 18=c+5+2 equation:


Simplifying
18 = c + 5 + 2

Reorder the terms:
18 = 5 + 2 + c

Combine like terms: 5 + 2 = 7
18 = 7 + c

Solving
18 = 7 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
18 + -1c = 7 + c + -1c

Combine like terms: c + -1c = 0
18 + -1c = 7 + 0
18 + -1c = 7

Add '-18' to each side of the equation.
18 + -18 + -1c = 7 + -18

Combine like terms: 18 + -18 = 0
0 + -1c = 7 + -18
-1c = 7 + -18

Combine like terms: 7 + -18 = -11
-1c = -11

Divide each side by '-1'.
c = 11

Simplifying
c = 11

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