-2(c+7)-9(c-6)=

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Solution for -2(c+7)-9(c-6)= equation:


Simplifying
-2(c + 7) + -9(c + -6) = 0

Reorder the terms:
-2(7 + c) + -9(c + -6) = 0
(7 * -2 + c * -2) + -9(c + -6) = 0
(-14 + -2c) + -9(c + -6) = 0

Reorder the terms:
-14 + -2c + -9(-6 + c) = 0
-14 + -2c + (-6 * -9 + c * -9) = 0
-14 + -2c + (54 + -9c) = 0

Reorder the terms:
-14 + 54 + -2c + -9c = 0

Combine like terms: -14 + 54 = 40
40 + -2c + -9c = 0

Combine like terms: -2c + -9c = -11c
40 + -11c = 0

Solving
40 + -11c = 0

Solving for variable 'c'.

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

Add '-40' to each side of the equation.
40 + -40 + -11c = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -11c = 0 + -40
-11c = 0 + -40

Combine like terms: 0 + -40 = -40
-11c = -40

Divide each side by '-11'.
c = 3.636363636

Simplifying
c = 3.636363636

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