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sweet-ann [11.9K]
3 years ago
15

Kim works 4 hours more each day than jill does, and jack works 2 hours less each day

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
6 0
Where's the rest of the question
marusya05 [52]3 years ago
4 0

Answer:

The answer is 2(x+3)=3 * 2(x-1)-2x

Step-by-step explanation:

full question:

Kim works 3 hours more each day than Jill does, and Jack works 1 hour less each day than Jill does. Over 2 days, the number of hours Kim works is equal to the difference of 3 times the number of hours Jack works and the number of hours Jill works. How many hours does each person work each day? Let x be the number of hours Jill works in one day.

 2(x+3)=3 * 2(x-1)-2x

2(x+3)=6(x-1)-2x

2x+6=4x-6

2x+6-6=4x-6-6

2x=4x-12

-2x=-12

-2x/-2=-12/-2

x=6

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