Question

Find two numbers with a sum of 20 and a difference of 14.. . A. 4 and 18. . B. –3 and –17. . C. 2 and 16. . D. 3 and 18

Answer 1

From the given equation 
X+Y=20-->i
X-Y=14--->ii
add eq i and eq ii
2x=34
x=17
putting the value of x=17 in eq i
17+y=20
then y = 3 so the right answer is 
17 and 3

Answer 2

Hello,

A) 4+18=22  no
B) -3+(-17)=-20 no
C) 2+16=18 no
D) 3+18=21 no

If E is 3 and 17 then YES!!!!!