eisashakil786 eisashakil786
  • 11-11-2020
  • Mathematics
contestada

the sum of two number is 21 the differnce is 6​

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destinyroberts83
destinyroberts83 destinyroberts83
  • 11-11-2020

Answer: 13 and 8

Step-by-step explanation:

X+Y = 21 ---> Y = 21-x

X-y = 5

x - (21-x) = 5

2x - 21 = 5

2x = 26

x = 13

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