Question

the sum of 2 numbers is 107 and their difference is 17. find the numbers

Answer 1

Answer:

hello mate here is your answer

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Answer 2

Answer:

let the sum of two numbers be x,y

Sum = x+y= 107 -----eq (1)

Difference= x-y= 17 -----eq(2)

then ,

consider eq1&2

x+y= 107

x-y=17

__________

2y= 90

y= 90/2

y= 45

substitute y= 45 in any equation

x+y=107

x+45= 107

x= 107-45

x= 62

hence, The numbers are 45,62