Raymond B. answered 12/20/20
Tutor
5
(2)
Math, microeconomics or criminal justice
x+y=15
x-y= 7
add those two equations
2x = 22
x = 11
y=15-11 = 4
the numbers are 11 and 4
Ashley W.
asked 12/20/20Raymond B. answered 12/20/20
Math, microeconomics or criminal justice
x+y=15
x-y= 7
add those two equations
2x = 22
x = 11
y=15-11 = 4
the numbers are 11 and 4
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