12-23c=7(9-c)

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


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

Solving
12 + -23c = 63 + -7c

Solving for variable 'c'.

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

Add '7c' to each side of the equation.
12 + -23c + 7c = 63 + -7c + 7c

Combine like terms: -23c + 7c = -16c
12 + -16c = 63 + -7c + 7c

Combine like terms: -7c + 7c = 0
12 + -16c = 63 + 0
12 + -16c = 63

Add '-12' to each side of the equation.
12 + -12 + -16c = 63 + -12

Combine like terms: 12 + -12 = 0
0 + -16c = 63 + -12
-16c = 63 + -12

Combine like terms: 63 + -12 = 51
-16c = 51

Divide each side by '-16'.
c = -3.1875

Simplifying
c = -3.1875

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