Question

A no when added to 10 gives 17.find the no.

Answer 1

Answer:

Let the number be a.

a+10=17

a=17-10

a=7

The number is 7........

Answer 2

let the number be x..

A/Q

x+10=17

x=17-10

x=7.

therefore the number is 7..

to verify it you can subtract 1st number from the 2nd number therefore 7+10=17 .

therefore verified.