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Kris5

  • 3 years ago

Help! How do I solve this rational equation... 1/2 - 1/ d-2 = d/ 16?

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  1. gezimbasha
    • 3 years ago
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    Subtract the first two fractions,\[\frac{ 1 }{ 2 } - \frac{1}{d-2} = \frac{d-4}{2d-4}\]Put that equal to the right side\[\frac{d-4}{2d-4}=\frac{d}{16}\]Cross multiply the numbers and solve for d.

  2. Kris5
    • 3 years ago
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    ohhh okay thank you

  3. Kris5
    • 3 years ago
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    wait how'd you subtract the frac?

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