Question

Check whether the value given in bracket is a solution or not. 3x + 9 = 6 ( x= -3 ) ​

Answer 1

No

Explanation:

3×(-3)+9=6

-9+9 =6

0=6

solution is incorrect.

Answer 2

Explanation:

Here

by putting -3 In place of X we get:

3(-3) +9 =6

-9+9 =6

0=6

here 0 isnt equal to 6

hence -3 is not a solution of the given eq