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wel
2 years ago
7

Find two numbers if their sum is 7. 2 and their difference is 2. 7.

SAT
1 answer:
Bess [88]2 years ago
3 0

The 2 numbers are m and n.

m + n = 7.2

m - n = 2.7Add the 2 equations and get

2m = 7.2 + 2.7 = 9.9

m = 9.9/2  = ?

Once you find m, plug its value into ether equation and get n.

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