Raymond B. answered 01/09/26
Tutor
5
(2)
Math, microeconomics or criminal justice
10 and 20
they sum to 30, and their difference = 10
x+y = 30
x-y = 10
add
2x = 40
x=20
y= 30-20=10
Genesis P.
asked 09/21/20Raymond B. answered 01/09/26
Math, microeconomics or criminal justice
10 and 20
they sum to 30, and their difference = 10
x+y = 30
x-y = 10
add
2x = 40
x=20
y= 30-20=10
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