6cosx+9+2cosx=0

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Solution for 6cosx+9+2cosx=0 equation:


Simplifying
6cosx + 9 + 2cosx = 0

Reorder the terms:
9 + 6cosx + 2cosx = 0

Combine like terms: 6cosx + 2cosx = 8cosx
9 + 8cosx = 0

Solving
9 + 8cosx = 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 + 8cosx = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 8cosx = 0 + -9
8cosx = 0 + -9

Combine like terms: 0 + -9 = -9
8cosx = -9

Divide each side by '8osx'.
c = -1.125o-1s-1x-1

Simplifying
c = -1.125o-1s-1x-1

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