Class-VIII
1. If x=6a+ 8b+9c, y= 2b-3a-6c and z= c-b+3a find:
(ii) x-y+z
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It's common for these professionals to work with older patients who live on their own or reside in a nursing home. They must have a high school diploma or GED and complete some on-the-job training; some employers may require home health and personal care aides to earn relevant certification to work in this field.Jan 20, 2020
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Answer:
6a+8b+9c-2b-3a-6c+c-b+3a
6a+5b+7c
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