urkunela28
urkunela28
22-02-2021
Mathematics
contestada
write 8z + z - 5 - 9z +2 in simplest form
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aliyahaener
aliyahaener
22-02-2021
You have to use PEMDAS to answer. So I believe that it is -3. Explanation the 8Z +Z is 9Z. Then it cancels out because of the -9z. So now you must and be -5+2 which is three
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