4cos(x-30)+3sin(x)=5

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Solution for 4cos(x-30)+3sin(x)=5 equation:


Simplifying
4cos(x + -30) + 3sin(x) = 5

Reorder the terms:
4cos(-30 + x) + 3sin(x) = 5
(-30 * 4cos + x * 4cos) + 3sin(x) = 5
(-120cos + 4cosx) + 3sin(x) = 5

Multiply ins * x
-120cos + 4cosx + 3insx = 5

Solving
-120cos + 4cosx + 3insx = 5

Solving for variable 'c'.

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

Add '-3insx' to each side of the equation.
-120cos + 4cosx + 3insx + -3insx = 5 + -3insx

Combine like terms: 3insx + -3insx = 0
-120cos + 4cosx + 0 = 5 + -3insx
-120cos + 4cosx = 5 + -3insx

Reorder the terms:
-5 + -120cos + 4cosx + 3insx = 5 + -3insx + -5 + 3insx

Reorder the terms:
-5 + -120cos + 4cosx + 3insx = 5 + -5 + -3insx + 3insx

Combine like terms: 5 + -5 = 0
-5 + -120cos + 4cosx + 3insx = 0 + -3insx + 3insx
-5 + -120cos + 4cosx + 3insx = -3insx + 3insx

Combine like terms: -3insx + 3insx = 0
-5 + -120cos + 4cosx + 3insx = 0

The solution to this equation could not be determined.

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