F(x)=-5cosx

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Solution for F(x)=-5cosx equation:


Simplifying
F(x) = -5cosx

Multiply F * x
xF = -5cosx

Solving
xF = -5cosx

Solving for variable 'x'.

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

Add '5cosx' to each side of the equation.
5cosx + xF = -5cosx + 5cosx

Combine like terms: -5cosx + 5cosx = 0
5cosx + xF = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(5cos + F) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(5cos + F)' equal to zero and attempt to solve: Simplifying 5cos + F = 0 Reorder the terms: F + 5cos = 0 Solving F + 5cos = 0 Move all terms containing x to the left, all other terms to the right. Add '-1F' to each side of the equation. F + -1F + 5cos = 0 + -1F Combine like terms: F + -1F = 0 0 + 5cos = 0 + -1F 5cos = 0 + -1F Remove the zero: 5cos = -1F Add '-5cos' to each side of the equation. 5cos + -5cos = -1F + -5cos Combine like terms: 5cos + -5cos = 0 0 = -1F + -5cos Simplifying 0 = -1F + -5cos The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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