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Christos

  • one year ago

Solve 5/x - 7/y

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  1. hartnn
    • one year ago
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    There's no equation to solve, 5/x - 7/y is an expression

  2. Christos
    • one year ago
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    I ment I need to make them one division :P

  3. hartnn
    • one year ago
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    ohh, common denominator ?

  4. Christos
    • one year ago
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    yeA

  5. hartnn
    • one year ago
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    tried it ?

  6. Christos
    • one year ago
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    with no avail :(

  7. hartnn
    • one year ago
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    |dw:1362339997837:dw|

  8. hartnn
    • one year ago
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    do similar thing for 5/x - 7/y

  9. hartnn
    • one year ago
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    what will you multiply 5/x by ? to make te common denominator of xy ?

  10. some_someone
    • one year ago
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    \[\frac{ 5 }{ x }-\frac{ 7 }{ y } = 0\] \[y = \frac{ 7x }{ 5 }\] \[x \neq 0 \]

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