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Equations and Inequalities

Equations and Inequalities

Number of Solutions to an Equation Exercises

Example 1

How many solutions are there to the equation x = x + 1?

Example 2

How many solutions are there to the equation w + 3 = 7?

Example 3

How many solutions are there to the equation 2xx?

Example 4

How many solutions are there to the equation x4 = 1?