23-12c=9(7-c)

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Solution for 23-12c=9(7-c) equation:


Simplifying
23 + -12c = 9(7 + -1c)
23 + -12c = (7 * 9 + -1c * 9)
23 + -12c = (63 + -9c)

Solving
23 + -12c = 63 + -9c

Solving for variable 'c'.

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

Add '9c' to each side of the equation.
23 + -12c + 9c = 63 + -9c + 9c

Combine like terms: -12c + 9c = -3c
23 + -3c = 63 + -9c + 9c

Combine like terms: -9c + 9c = 0
23 + -3c = 63 + 0
23 + -3c = 63

Add '-23' to each side of the equation.
23 + -23 + -3c = 63 + -23

Combine like terms: 23 + -23 = 0
0 + -3c = 63 + -23
-3c = 63 + -23

Combine like terms: 63 + -23 = 40
-3c = 40

Divide each side by '-3'.
c = -13.33333333

Simplifying
c = -13.33333333

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