10c+8c+12=-9

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Solution for 10c+8c+12=-9 equation:


Simplifying
10c + 8c + 12 = -9

Reorder the terms:
12 + 10c + 8c = -9

Combine like terms: 10c + 8c = 18c
12 + 18c = -9

Solving
12 + 18c = -9

Solving for variable 'c'.

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

Add '-12' to each side of the equation.
12 + -12 + 18c = -9 + -12

Combine like terms: 12 + -12 = 0
0 + 18c = -9 + -12
18c = -9 + -12

Combine like terms: -9 + -12 = -21
18c = -21

Divide each side by '18'.
c = -1.166666667

Simplifying
c = -1.166666667

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