The sum of the numbers is 30 and
their difference is 16. Then find that two
numbers
Answers
Answered by
7
X + y = 30 and X - y = 16. adding both the equations, we get, X = 23 and y = 7. Hence, the smaller number is 7.
Answered by
0
Answer:
x=23 y=7
Step-by-step explanation:
let the two no.s be x&y
.
. . x+y=30......equation 1
x-y=16.........equation 2
_______by adding
2x =46
=> x =46/2
=> x=23
so,y=30-23(from equation 1)
=7
Similar questions