Subjects algebra

Rational Equation Solution 4C0571

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Question: Determine whether the equation below has one solution, no solutions, or an infinite number of solutions. Afterwards, determine two values of $x$ that support your conclusion. $$\frac{33}{x} = -3$$
1. **State the problem:** We need to find whether the equation $$\frac{33}{x} = -3$$ has one solution, no solutions, or infinitely many solutions. 2. **Recall the formula and rules:** The equation is a rational equation. To solve it, multiply both sides by $x$ (assuming $x \neq 0$) to clear the denominator: $$33 = -3x$$ 3. **Solve for $x$:** Divide both sides by $-3$: $$x = \frac{33}{-3}$$ Show cancellation: $$x = \frac{\cancel{33}}{\cancel{-3}} = -11$$ 4. **Interpretation:** There is exactly one solution, $x = -11$. 5. **Check values:** - Substitute $x = -11$ into the original equation: $$\frac{33}{-11} = -3$$ which is true. - Substitute a different value, for example $x = 1$: $$\frac{33}{1} = 33 \neq -3$$ which is false. 6. **Conclusion:** The equation has one solution, $x = -11$. Two values of $x$ to support this conclusion are: - $x = -11$ (makes the equation true) - $x = 1$ (makes the equation false)