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xenn [34]
3 years ago
10

jill is thinking of two numbers. they have the sum of 27 and a difference of 7. what are the two numbers?

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0
17 and 10/ 17+10=27 17-10=7
Olenka [21]3 years ago
6 0
A+b=27
a-b=7 
if we sum these
a+b+a-b=27+7=34
2a=34 ⇒ a=34/2 ⇒a=17
b=27-a=27-17 ⇒ b=10
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