Question

Find the sum
a )137 and -354
b) - 312,39 and 192 ​

Answer 1

a)- 137 + (-354)

=> 137 - 354

=> -217

b)- (-312) + 39 + 192

=> -312 + 231

=> -81

Thanks..

Answer 2

Answer:

Given: Sum of two numbers is 37 and difference is 43

Let is consider, first number =x and

Second number =y

x+y=137...(1)

x−y=43...(2)

Adding both the equation, we get

2x=180

or x=90

On subtracting (2) from (1)

2y=94

y=47

So,

First number =90 and

Second number =47