Cos(20-x)=0

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Solution for Cos(20-x)=0 equation:


Simplifying
Cos(20 + -1x) = 0
(20 * osC + -1x * osC) = 0
(20osC + -1osxC) = 0

Solving
20osC + -1osxC = 0

Solving for variable 'o'.

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

Factor out the Greatest Common Factor (GCF), 'osC'.
osC(20 + -1x) = 0

Subproblem 1

Set the factor 'osC' equal to zero and attempt to solve: Simplifying osC = 0 Solving osC = 0 Move all terms containing o to the left, all other terms to the right. Simplifying osC = 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 '(20 + -1x)' equal to zero and attempt to solve: Simplifying 20 + -1x = 0 Solving 20 + -1x = 0 Move all terms containing o to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1x = 0 + -20 -1x = 0 + -20 Combine like terms: 0 + -20 = -20 -1x = -20 Add 'x' to each side of the equation. -1x + x = -20 + x Combine like terms: -1x + x = 0 0 = -20 + x Simplifying 0 = -20 + x 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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