13=c+7

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Solution for 13=c+7 equation:


Simplifying
13 = c + 7

Reorder the terms:
13 = 7 + c

Solving
13 = 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.
13 + -1c = 7 + c + -1c

Combine like terms: c + -1c = 0
13 + -1c = 7 + 0
13 + -1c = 7

Add '-13' to each side of the equation.
13 + -13 + -1c = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -1c = 7 + -13
-1c = 7 + -13

Combine like terms: 7 + -13 = -6
-1c = -6

Divide each side by '-1'.
c = 6

Simplifying
c = 6

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