31=22-2c

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Solution for 31=22-2c equation:


Simplifying
31 = 22 + -2c

Solving
31 = 22 + -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.
31 + 2c = 22 + -2c + 2c

Combine like terms: -2c + 2c = 0
31 + 2c = 22 + 0
31 + 2c = 22

Add '-31' to each side of the equation.
31 + -31 + 2c = 22 + -31

Combine like terms: 31 + -31 = 0
0 + 2c = 22 + -31
2c = 22 + -31

Combine like terms: 22 + -31 = -9
2c = -9

Divide each side by '2'.
c = -4.5

Simplifying
c = -4.5

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