Raymond B. answered 10/31/20
Tutor
5
(2)
Math, microeconomics or criminal justice
x+y = 9
x-y=3
add the 2 equations to get
2x = 12
x = 6
y=3
the two numbers are 3 and 6
Jaedyn K.
asked 10/31/20Raymond B. answered 10/31/20
Math, microeconomics or criminal justice
x+y = 9
x-y=3
add the 2 equations to get
2x = 12
x = 6
y=3
the two numbers are 3 and 6
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