Question

What two numbers have a sum of 10 and the diffrence of 4

Answer 1

Answer:

6 and 4

Step-by-step explanation:

x+y=10

x-y=4

2x = 14

x= 6

y= 4

Answer 2

Answer:

a=7

b=3

Step-by-step explanation:

let no.s be a & b

a-b=4

a=b+4

a+b=10

∴b+4+b=10

2(b)+4=10

2(b)=10-4

2(b)=6

b=6/2

b=3

a=b+4

a=7