Math, asked by elmoisabossdab, 7 months ago

the sum of the two numbers is 21 and their difference is 5

Answers

Answered by avitaylor101
10

Step-by-step explanation:

let, the number be x and y

so,

x + y = 21

x - y = 5

then,

x = 21 - y

so,

21 - y -y = 5

21 - 2y = 5

21 -5 = 2y

16 = 2y

y= 8

also,

x + 8 = 21

x= 21 - 8

x = 13

Answered by Anonymous
19

Answer:

13 and 8 are the two numbers

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