anonymous
  • anonymous
solving linear equation -7/8=-5/6z
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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geerky42
  • geerky42
Divide both sides by -5/6 to isolate z.
anonymous
  • anonymous
i tried but i got way different answer then book
geerky42
  • geerky42
Can you show me your work?

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More answers

anonymous
  • anonymous
-0.875*0.833=z 0.729=z
geerky42
  • geerky42
Let me show you. \[-\dfrac{7}{8} = -\dfrac{5}{6}z\]Divide both sides by \(-\dfrac{5}{6}\). \[\dfrac{-\dfrac{7}{8}}{-\dfrac{5}{6}} = \dfrac{-\dfrac{5}{6}z}{-\dfrac{5}{6}}\] \[\dfrac{-\dfrac{7}{8}}{-\dfrac{5}{6}} = z\] Is this clear?
anonymous
  • anonymous
but how the answer is 21/20
anonymous
  • anonymous
now i got it -7/8*6/5=z z=42/40 or 21/20
geerky42
  • geerky42
Glad you got it.
anonymous
  • anonymous
thanks greeky42
geerky42
  • geerky42
You're welcome.

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