Question

the difference between two number is 18. if their sum is 86. what are the numbers.
please give full solution​

Answer 1

Answer:

let the first number be x

let the second number be y

x-y=18 ........(2)

x+y=86......(1)

add them

_______

x+y=86

x-y=18

______

2x=104

x=52

then put the value of x in (2)

52-y=18

52-18=y

34=y

the numbers are 52 and 34

Answer 2

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