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AfilCa [17]
3 years ago
14

The sum of two numbers is -9. The difference of the two numbers is -41. What are the two numbers?

Mathematics
1 answer:
Nataly [62]3 years ago
6 0

Answer:

the two numbers are 16 and -25

Step-by-step explanation:

Let the two numbers be x and y

x+y=-9

x-y=-41

By substitution

y=-9-x

x-(-9-x)=-41

x+9+x=-41

2x=-41-9

2x=-50

x=-25

y=-9-(-25)

y=16

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Read 2 more answers
Jack has twice as many dimes as quarters. If the total value of the coins is $6.30, how many dimes does he have?
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Putting x = 2y in Eqn 2

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3 years ago
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