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KyrieForever

  • 4 years ago

what is the solution to the equation? -2+ 1/2z=8

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  1. kushashwa23
    • 4 years ago
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    \[-2+\frac{1}{2z}=8\] \[\frac{-4z+1}{2z}=8\] \[-4z+1=16z\] \[-4z-16z=-1\] \[-20z=-1\] \[z=\frac{1}{20}\]

  2. KyrieForever
    • 4 years ago
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    I can't type in fractions. So what does Z=?

  3. kushashwa23
    • 4 years ago
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    z=1/20 \[z=\frac{1}{20}\]

  4. KyrieForever
    • 4 years ago
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    no dear on my work I can't use any thing but #'s I go to a online school

  5. kushashwa23
    • 4 years ago
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    so u want the value of z right !

  6. LoveYou*69
    • 4 years ago
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    z = 0.05

  7. KyrieForever
    • 4 years ago
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    Yup

  8. LoveYou*69
    • 4 years ago
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    z = 1/20 1 ÷ 20 = 0.05 z = 0.05

  9. KyrieForever
    • 4 years ago
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    It said you were incorrect.

  10. kushashwa23
    • 4 years ago
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    1/20 = 0.05

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