18+20c=10c-20+12c

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Solution for 18+20c=10c-20+12c equation: 


Simplifying
18 + 20c = 10c + -20 + 12c

Reorder the terms:
18 + 20c = -20 + 10c + 12c

Combine like terms: 10c + 12c = 22c
18 + 20c = -20 + 22c

Solving
18 + 20c = -20 + 22c

Solving for variable 'c'.

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

Add '-22c' to each side of the equation.
18 + 20c + -22c = -20 + 22c + -22c

Combine like terms: 20c + -22c = -2c
18 + -2c = -20 + 22c + -22c

Combine like terms: 22c + -22c = 0
18 + -2c = -20 + 0
18 + -2c = -20

Add '-18' to each side of the equation.
18 + -18 + -2c = -20 + -18

Combine like terms: 18 + -18 = 0
0 + -2c = -20 + -18
-2c = -20 + -18

Combine like terms: -20 + -18 = -38
-2c = -38

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

Simplifying
c = 19

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