4secx+9=0

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Solution for 4secx+9=0 equation: 


Simplifying
4secx + 9 = 0

Reorder the terms:
9 + 4cesx = 0

Solving
9 + 4cesx = 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 + 4cesx = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4cesx = 0 + -9
4cesx = 0 + -9

Combine like terms: 0 + -9 = -9
4cesx = -9

Divide each side by '4esx'.
c = -2.25e-1s-1x-1

Simplifying
c = -2.25e-1s-1x-1

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