Question

solve and check the solution in the following equations :- x+7=9​

Answer 1

Answer:

x=9-7

x=2

Now checking,

x+7=9;x=2

2+9=9

9=9 proved

Answer 2

Answer:

x+7=9

x=9-7

x=2

Step-by-step explanation:

now,

x+7=9

2+7=9 (putting the value of x in it)

9=9.