Question

Please hurry -no links

For which equation is x = 3 a solution?​

Answer 1

X+3=0
This is the answer
By the way I’m a 6th grader

Answer 2

The answer is D.

Explanation:

A could not be the answer beacuse 3 x 3 is 9. Add one more to that and you would get ten.

B could not be the answer because 4 x 3 is 12. Minus that by 2 ans you would get ten, not one.

C is not the answer either. 2 x 3 is 6. Minus that by one and you would get five, not three.

D is the right answer because 5 x 3 is 15. Add two to that and you would get 17.

As you can see, D is the right answer.