31+7=2c

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Solution for 31+7=2c equation:


Simplifying
31 + 7 = 2c

Combine like terms: 31 + 7 = 38
38 = 2c

Solving
38 = 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
38 + -2c = 2c + -2c

Combine like terms: 2c + -2c = 0
38 + -2c = 0

Add '-38' to each side of the equation.
38 + -38 + -2c = 0 + -38

Combine like terms: 38 + -38 = 0
0 + -2c = 0 + -38
-2c = 0 + -38

Combine like terms: 0 + -38 = -38
-2c = -38

Divide each side by '-2'.
c = 19

Simplifying
c = 19

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