2(12-2c)=3(9-c)

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Solution for 2(12-2c)=3(9-c) equation:


Simplifying
2(12 + -2c) = 3(9 + -1c)
(12 * 2 + -2c * 2) = 3(9 + -1c)
(24 + -4c) = 3(9 + -1c)
24 + -4c = (9 * 3 + -1c * 3)
24 + -4c = (27 + -3c)

Solving
24 + -4c = 27 + -3c

Solving for variable 'c'.

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

Add '3c' to each side of the equation.
24 + -4c + 3c = 27 + -3c + 3c

Combine like terms: -4c + 3c = -1c
24 + -1c = 27 + -3c + 3c

Combine like terms: -3c + 3c = 0
24 + -1c = 27 + 0
24 + -1c = 27

Add '-24' to each side of the equation.
24 + -24 + -1c = 27 + -24

Combine like terms: 24 + -24 = 0
0 + -1c = 27 + -24
-1c = 27 + -24

Combine like terms: 27 + -24 = 3
-1c = 3

Divide each side by '-1'.
c = -3

Simplifying
c = -3

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