Raymond B. answered 01/22/21
Tutor
5
(2)
Math, microeconomics or criminal justice
x+y = 1227
x-y = 1401
add them to get
2x = 2628
x = 1313
y - 1227 - 1313 = -86
Livy C.
asked 01/22/21Raymond B. answered 01/22/21
Math, microeconomics or criminal justice
x+y = 1227
x-y = 1401
add them to get
2x = 2628
x = 1313
y - 1227 - 1313 = -86
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