Question

The sum of two numbers is 12.56 . One number is 10.82 . find the second number​

Answer 1

Answer:

the second number is 1.74.

Step-by-step explanation:

Let the number be a and b,

then, a+b=12.56,

and 1st number is 10.82.

1st number + 2nd number =sum of two numbers,

10.82+2nd number=12.56

2nd number =12.56-10.82

2nd number=1.74.

Answer 2

Answer:

Let the no. be x.

x + 10.82 = 12.56

=> x = 12.56 - 10.82

=> x = 1.74