miaespanahernan miaespanahernan

12-03-2020
Mathematics

contestada

The sum of two numbers is 12 the difference of them is 4 what are the two numbers?x=first number y= second number

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oppermana oppermana

12-03-2020

Answer:

the two numbers are 8 and 4 please give brainliest

Step-by-step explanation:

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devishri1977 devishri1977

12-03-2020

Answer:

Step-by-step explanation:

x + y = 12 ----------------(i)

x - y = 4 --------------------(ii)

add, 2x = 16

x = 16/2

x = 8

Put x = 8 in (i)

8 + y = 12

y = 12 - 8

y = 4

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