Question

the sum of what two numbers are 19 and their difference is 3

Answer 1

Answer:

x+y=19 and x-y=3.

let x = 3+y

X+y=19==> 3+Y+Y=19

2y=16

y=8.

x+8 =19, so x=19-8=11

Note that 11-8=3

Step-by-step explanation:

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