Question

please tell 3 ka 2 means question no. 3 ka ii

Answer 1

Answer:

Step-by-step explanation:

Subsitute the value given of x i.e., x=3 in the quadratic equation the x will com 3

3+2x=9

2x=9-3

2x=6

x=6/2

x=3

Answer 2

heya !

3+2x=9
2x=9-3
2x=6
x=6/2
x=3

verify :-

substitute 3 in place of x

3+2(3)=9
3+6=9
9=9
LHS=RHS

value of x =3

hope this helps you !