Question

The sum of two numbers are -20.one of them is -5 another number is​

Answer 1

-5 + x = -20

x = -20 + 5 = -15

x= -15

( verifying )

-5 + -15 = -20

Answer 2

Answer:

-15

Step-by-step explanation:

x+y=-20

let x be -5

-5+y=-20

y=-20+5=-15

the other number is -15