Question
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11. \( h-\frac{7}{8} h=\frac{1}{5} \)

Ask by Dunn King. in the United States
Jan 28,2025

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Tutor-Verified Answer

Answer

\( h = \frac{8}{5} \) or \( h = 1.6 \)

Solution

Certainly! Let's solve the equation step by step. **Given Equation:** \[ h - \frac{7}{8}h = \frac{1}{5} \] **Step 1: Combine Like Terms** First, combine the terms on the left side of the equation. Both terms involve \( h \). \[ h - \frac{7}{8}h = \left(1 - \frac{7}{8}\right)h \] \[ \left( \frac{8}{8} - \frac{7}{8} \right) h = \frac{1}{5} \] \[ \frac{1}{8}h = \frac{1}{5} \] **Step 2: Solve for \( h \)** To isolate \( h \), multiply both sides of the equation by 8: \[ h = 8 \times \frac{1}{5} \] \[ h = \frac{8}{5} \] \[ h = 1.6 \] **Solution:** \[ h = \frac{8}{5} \quad \text{or} \quad h = 1.6 \] **Verification:** Let's verify the solution by substituting \( h = \frac{8}{5} \) back into the original equation. \[ h - \frac{7}{8}h = \frac{1}{5} \] \[ \frac{8}{5} - \frac{7}{8} \times \frac{8}{5} = \frac{1}{5} \] \[ \frac{8}{5} - \frac{56}{40} = \frac{1}{5} \] \[ \frac{8}{5} - \frac{7}{5} = \frac{1}{5} \] \[ \frac{1}{5} = \frac{1}{5} \quad \checkmark \] The solution \( h = \frac{8}{5} \) satisfies the original equation.

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Beyond the Answer

Let's solve the equation step by step! First, we can combine the terms on the left side: \( h - \frac{7}{8} h = \frac{1}{8} h \). So, we have: \( \frac{1}{8} h = \frac{1}{5} \). Now, to isolate \( h \), we multiply both sides by 8: \( h = 8 \times \frac{1}{5} = \frac{8}{5} \) or \( 1.6 \). And there you go! \( h = \frac{8}{5} \) or 1.6. Happy solving!

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