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Taya2010 [7]
4 years ago
13

1∕2x – 2y + 2z –3z + 3∕4x – y

Mathematics
1 answer:
kogti [31]4 years ago
6 0

Answer:

x-3y-z

Step-by-step explanation:

separate common terms and add them

1/2x+3/4x=1x

-2y-y=-3y

2z-3z=-1z

1x-3y-1z

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Step-by-step explanation:

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y=1083.48+23.73x

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Thus, the predicted number of new cases for 2013 is 1368.

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