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Simplifying 2cos2 + -3cosx = 0 Reorder the terms: -3cosx + 2cos2 = 0 Solving -3cosx + 2cos2 = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Factor out the Greatest Common Factor (GCF), 'cos'. cos(-3x + 2s) = 0Subproblem 1
Set the factor 'cos' equal to zero and attempt to solve: Simplifying cos = 0 Solving cos = 0 Move all terms containing c to the left, all other terms to the right. Simplifying cos = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-3x + 2s)' equal to zero and attempt to solve: Simplifying -3x + 2s = 0 Reorder the terms: 2s + -3x = 0 Solving 2s + -3x = 0 Move all terms containing c to the left, all other terms to the right. Add '-2s' to each side of the equation. 2s + -2s + -3x = 0 + -2s Combine like terms: 2s + -2s = 0 0 + -3x = 0 + -2s -3x = 0 + -2s Remove the zero: -3x = -2s Add '3x' to each side of the equation. -3x + 3x = -2s + 3x Combine like terms: -3x + 3x = 0 0 = -2s + 3x Simplifying 0 = -2s + 3x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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