15c+12(11-c)=144

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Solution for 15c+12(11-c)=144 equation:


Simplifying
15c + 12(11 + -1c) = 144
15c + (11 * 12 + -1c * 12) = 144
15c + (132 + -12c) = 144

Reorder the terms:
132 + 15c + -12c = 144

Combine like terms: 15c + -12c = 3c
132 + 3c = 144

Solving
132 + 3c = 144

Solving for variable 'c'.

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

Add '-132' to each side of the equation.
132 + -132 + 3c = 144 + -132

Combine like terms: 132 + -132 = 0
0 + 3c = 144 + -132
3c = 144 + -132

Combine like terms: 144 + -132 = 12
3c = 12

Divide each side by '3'.
c = 4

Simplifying
c = 4

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