Question

solve and check the solution in the following question:- X + 7 = 9​

Answer 1

Explanation:

x+7=9

x=9-7

x=2

I hope it helps you.........

Answer 2

Answer:

$hii$

Explanation:

(i) x+7=9 ……..(1)

x=9−7=2

Using equation (1) [x=2]

Check ⇒2+7=9 (Proved).