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kondaur [170]
3 years ago
13

Find two numbers if their sum is 6.1 and their difference is 1.6

Mathematics
2 answers:
Vanyuwa [196]3 years ago
7 0
X+y=6.1
x-y=1.6
----------
2x+0 = 7.7
x = 7.7/2
x = 3.85

3.85+y=6.1
y= 2.25

3.85 and 2.25
Andru [333]3 years ago
4 0

x+y = 6.1

x-y = 1.6

2x = 7.7

x = 7.7/2

x = 3.85

y = 6.1-3.85 = 2.25

numbers are 2.25 and 3.85

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