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Equations and Inequalities
Checking Solutions to Equations Examples
Example 1
Consider the equation (x - 9)^{2} = x - 7. Is x = 11 a solution to this equation? |
Example 2
Is y = 3 a solution to the equation y + 2 = 2y? |
Example 3
Is x = 2 a solution to the equation x^{2} = 3x? |