Question

17. Sum of two numbers is 58 and their difference is 12 then the numbers are
(1) 28,30
(2) 20,28
(3) 23.35
(4) 25,33
Tud
​

Answer 1

Answer:

23,35

Step-by-step explanation:

x+y=58

x-y=12

2x=70

x=70÷2

=35

x=35

x+y=58

35+y =58

y=58-35

y=23

Answer 2

Answer:

x+y =58

×-y=12

58 +12 =70

2× = 70

×=70/2

=35

x+ y=58

35+y=58

y=58-35

Answer = 35,23