[4+9c]-18=-9

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Solution for [4+9c]-18=-9 equation:


Simplifying
[4 + 9c] + -18 = -9

Remove brackets around [4 + 9c]
4 + 9c + -18 = -9

Reorder the terms:
4 + -18 + 9c = -9

Combine like terms: 4 + -18 = -14
-14 + 9c = -9

Solving
-14 + 9c = -9

Solving for variable 'c'.

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

Add '14' to each side of the equation.
-14 + 14 + 9c = -9 + 14

Combine like terms: -14 + 14 = 0
0 + 9c = -9 + 14
9c = -9 + 14

Combine like terms: -9 + 14 = 5
9c = 5

Divide each side by '9'.
c = 0.5555555556

Simplifying
c = 0.5555555556

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