100c^2-9=

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Solution for 100c^2-9= equation: 


Simplifying
100c2 + -9 = 0

Reorder the terms:
-9 + 100c2 = 0

Solving
-9 + 100c2 = 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 + 100c2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 100c2 = 0 + 9
100c2 = 0 + 9

Combine like terms: 0 + 9 = 9
100c2 = 9

Divide each side by '100'.
c2 = 0.09

Simplifying
c2 = 0.09

Take the square root of each side:
c = {-0.3, 0.3}

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