7cosx+9sinx=0

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Solution for 7cosx+9sinx=0 equation: 


Simplifying
7cosx + 9sinx = 0

Solving
7cosx + 9insx = 0

Solving for variable 'c'.

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

Add '-9insx' to each side of the equation.
7cosx + 9insx + -9insx = 0 + -9insx

Combine like terms: 9insx + -9insx = 0
7cosx + 0 = 0 + -9insx
7cosx = 0 + -9insx
Remove the zero:
7cosx = -9insx

Divide each side by '7osx'.
c = -1.285714286ino-1

Simplifying
c = -1.285714286ino-1

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