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7 October, 01:51

Solve this rational equation 5/z + 1/5 = 7/z

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Answers (1)
  1. 7 October, 02:18
    0
    Step-by-step explanation:

    Subtract

    1

    5

    from both sides of the equation.

    5

    z

    =

    7

    z

    -

    1

    5

    Find the LCD of the terms in the equation.

    Tap for more steps ...

    5

    z

    Multiply each term by

    5

    z

    and simplify.

    Tap for more steps ...

    25

    =

    35

    -

    z

    Solve the equation.

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    z

    =

    10
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