Question

The sum of two integers is - 15 and their difference is -5. Find the integer.


please can anyone solve it.....

Answer 1

Answer:

-10 and -5

Step-by-step explanation:

if we add them

-10 +(-5) = -15

if we substract them

-10 -(-5)

=-10+5

=-5

Answer 2

Answer:

-10 and 5

Step-by-step explanation:

$x + y = - 15 \\ x - y = - 5 \\ add \: the \: equations \\ 2x = - 20 \\ x = - 10 \\ substract \: the \:first \: equation \: from \: second \: \\ or \: vice \: versa \\ 2y = - 10 \\ y = - 5$

Hope this helps you