Question

The sum of two numbers is ten and their differences is ten what is the correct answer

Answer 1

LET two numbers be x and y

1st condition = x + y =10

2nd condition = x - y =10

so,

add both

x + y =10

+ x -y =10

__________

2x =20

x = 10

put x =10 in equation

= 20 - y =10

= y =10

it will definitely help u....

Answer 2

Answer:

20-y=10

y=10

Step-by-step explanation:

I hope is a right answer