2(-2c-9)=

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Solution for 2(-2c-9)= equation:


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

Reorder the terms:
2(-9 + -2c) = 0
(-9 * 2 + -2c * 2) = 0
(-18 + -4c) = 0

Solving
-18 + -4c = 0

Solving for variable 'c'.

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

Add '18' to each side of the equation.
-18 + 18 + -4c = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -4c = 0 + 18
-4c = 0 + 18

Combine like terms: 0 + 18 = 18
-4c = 18

Divide each side by '-4'.
c = -4.5

Simplifying
c = -4.5

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