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anonymous

  • 5 years ago

what is this as a fraction in simplest form??NEED HELP MAJORLYY! 2 2 --- - ____ 3 -7

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  1. anonymous
    • 5 years ago
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    if u could please help me that would be awesome!!

  2. anonymous
    • 5 years ago
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    Take the LCM of the denominators i.e. -21 now rewrite the fractions 2/3 = -14/-21 and 2/-7 = 6/-21 now, 14 6 14-6 --- - ---- = -------- -21 -21 -21 = 8/-21

  3. anonymous
    • 5 years ago
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    it said that was incorrect

  4. anonymous
    • 5 years ago
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    it said it is 20/21

  5. anonymous
    • 5 years ago
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    Take the LCM of the denominators i.e. -21 now rewrite the fractions 2/3 = -14/-21 and 2/-7 = 6/-21 now, -14 6 -14-6 --- - ---- = -------- -21 -21 -21 = -20/-21 = 20/21

  6. anonymous
    • 5 years ago
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    okayy! what ab 9/-5 + 2/9

  7. anonymous
    • 5 years ago
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    same, Take the LCM of the denominators i.e. -45 now rewrite the fractions 81/-45 + -10/-45 71/-45

  8. anonymous
    • 5 years ago
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    it said the answer is -62/45

  9. anonymous
    • 5 years ago
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    then check the fractions in the question u can compare the answer just by pulging in the calc, u will get decimal answers

  10. anonymous
    • 5 years ago
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    wolframalph.com

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spraguer (Moderator)
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