Question

there are two numbers that have a sum of 20 and a difference of 30 what are the two numbers person gets branleyest for best answer and explanation

Answer 1

Answer:

consider x and y as 2 numbers.

x+y=20

and x-y=30

then,

add equation 1 and 2

so you will get

x=25 and y= -5

Hope answer is correct.