To solve the inequality \( \frac{4}{7}x - \frac{2}{7} > \frac{5}{7} \), we start by isolating \( x \) on one side.
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First, add \( \frac{2}{7} \) to both sides: \[ \frac{4}{7}x > \frac{5}{7} + \frac{2}{7} \] This simplifies to: \[ \frac{4}{7}x > \frac{7}{7} \] Since \( \frac{7}{7} = 1 \), we rewrite the inequality as: \[ \frac{4}{7}x > 1 \]
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Next, multiply both sides by \( \frac{7}{4} \) to isolate \( x \). Remember, since \( \frac{7}{4} \) is positive, the direction of the inequality does not change: \[ x > 1 \cdot \frac{7}{4} \] This simplifies to: \[ x > \frac{7}{4} \]
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Now, we need to express \( \frac{7}{4} \) as a mixed number. To convert it:
- Divide 7 by 4, which gives you 1 with a remainder of 3. Thus, \[ \frac{7}{4} = 1 \frac{3}{4} \]
Finally, the solution to the inequality is: \[ x > 1 \frac{3}{4} \]
Make sure your inequality is written with \( x \) first: \[ x > 1 \frac{3}{4} \]