-9(1-9c)=

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Solution for -9(1-9c)= equation: 


Simplifying
-9(1 + -9c) = 0
(1 * -9 + -9c * -9) = 0
(-9 + 81c) = 0

Solving
-9 + 81c = 0

Solving for variable 'c'.

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

Add '9' to each side of the equation.
-9 + 9 + 81c = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 81c = 0 + 9
81c = 0 + 9

Combine like terms: 0 + 9 = 9
81c = 9

Divide each side by '81'.
c = 0.1111111111

Simplifying
c = 0.1111111111

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