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  • 15-09-2020
  • Mathematics
contestada

what is numbers are difference of 5

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Avanesbitt0515
Avanesbitt0515 Avanesbitt0515
  • 15-09-2020

Step-by-step explanation:

let the numbers x and y

so x + y =13

    x - y  = 5

add two equations together

2x = 18

divide  both side by 2

x = 9

sub in any equation

9 + y =13

y = 4

the numbers are 9 and 4

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