freemg2309 freemg2309
  • 24-01-2018
  • Mathematics
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Simplify the expression below: 5 (3z – 7z + 4)

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chenxinyang61 chenxinyang61
  • 24-01-2018
5 (3z – 7z + 4)=-20z+20
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blainehofer
blainehofer blainehofer
  • 26-01-2018
15z -35z +20 is the answer
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