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RSB [31]
3 years ago
6

If three times the sum of two,numbers is 45 and five times their difference is 20 find the numbers

Geography
1 answer:
Eddi Din [679]3 years ago
8 0

Answer:

3x+y=45......equation 1

x-y=20......equation 2

Explanation:

There are now two equations, solve them using elimination or substitution method

I'm not 100% sure this is correct but this is the way I had learned.

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