Question

Sum 140 , difference 80

Answer 1

Answer:

110,30

Step-by-step explanation:

say no be x,y

then

x+y =140

x-y=80

----------

2x=220

x=110

if x=110

y=30

Answer 2

Given :  Sum of two numbers = 140

Difference = 80

To Find :  Numbers

Solution:

Let say numbers are  a  and b

a  + b = 140   Eq1

a - b = 80      Eq2

Adding both equations

a + b + a - b = 140 + 80

=> 2a = 220

=> a = 110

Substitute in Eq1

=> 110 + b = 140

=>  b = 140 - 110

=> b = 30

Hence two numbers are 110 and 30

Learn More:

Find Y÷y+1=5÷12.linear equation chapter. - Brainly.in

brainly.in/question/7915928

the perimeter of a parallelogram is 40 cm write a linear equation in ...

brainly.in/question/9038755