Question
Solve for \( w \). \[ (-6 w+7)(-5 w-9)=0 \] Write your answers as integers or as proper or improper fractions in simplest form. \( w=\square \) or \( w=\square \)
Ask by Higgins Carroll. in the United States
Dec 29,2024
Real Tutor Solution
Tutor-Verified Answer
Answer
\( w=\dfrac{7}{6} \) or \( w=-\dfrac{9}{5} \)
Solution
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The Deep Dive
To solve for \( w \) in the equation \( (-6 w + 7)(-5 w - 9) = 0 \), we set each factor equal to zero: 1. For the first factor: \[ -6 w + 7 = 0 \\ -6 w = -7 \\ w = \frac{7}{6} \] 2. For the second factor: \[ -5 w - 9 = 0 \\ -5 w = 9 \\ w = -\frac{9}{5} \] Thus, the solutions are: \[ w = \frac{7}{6} \quad \text{or} \quad w = -\frac{9}{5} \] So the final answer is: \( w = \frac{7}{6} \) or \( w = -\frac{9}{5} \)