Add to both sides of the equation.

The range of cosine is . Since does not fall in this range, there is no solution.

No solution

Solve for x cos(x)-2=0

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# Solve for x cos(x)-2=0

Add to both sides of the equation.

The range of cosine is . Since does not fall in this range, there is no solution.

No solution

Solve for x cos(x)-2=0