8cosX+21sinX=18

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Solution for 8cosX+21sinX=18 equation: 


Simplifying
8cosX + 21sinX = 18

Solving
8cosX + 21insX = 18

Solving for variable 'c'.

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

Add '-21insX' to each side of the equation.
8cosX + 21insX + -21insX = 18 + -21insX

Combine like terms: 21insX + -21insX = 0
8cosX + 0 = 18 + -21insX
8cosX = 18 + -21insX

Divide each side by '8osX'.
c = 2.25o-1s-1X-1 + -2.625ino-1

Simplifying
c = 2.25o-1s-1X-1 + -2.625ino-1

Reorder the terms:
c = -2.625ino-1 + 2.25o-1s-1X-1

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