Question

if the sum of 2 numbers is 16 and their difference is 4,then the numbers are? please answer it's very urgent.
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Answer 1

Answer:

x + y = 16…..1

x - y = 4……2

from 2

x = 4 + y

sub in 1

4 + y + y = 16

2y = 12

y = 6

therefore x = 10

check

x + y = 16

x - y = 4

answer=4

Answer 2

Answer:

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Step-by-step explanation:

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