brisisbae
brisisbae brisisbae
  • 08-03-2017
  • Mathematics
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-6/7=4/5z whats the answer to z plz and thank you

6745z whats the answer to z plz and thank you class=

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Setor9
Setor9 Setor9
  • 08-03-2017
-6/7=4/5z=====> Multiply both sides by the reciprocal of 4/5 ( which is 5/4).
-6/7(5/4)=4/5(5/4)z
-30/28=20/20z
-15/14=z
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