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3 years ago

The sum of two numbers is 18 . the difference of the two numbers is -2 find the numbers

Mathematics

1 answer:

saveliy_v [14]3 years ago

5 0

A and b is a numbers
a + b = 18
a - b = -2

2a = 16
a = 8

8 + b = 18
b = 10

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Substitute this in the given expression.

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Do cross multiplication to make the denominator same.

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