Question

Which equation represents the solution of the linear equation - 4x + 5 = 9?

Answer 1

4x+5=9
4x=9-5
4x=4
Divid both and you get 1 so the answer is x=1

Answer 2

The answer is C. C=-1

-4(-1)= 4 a negative times a negative is positive
4+5 is 9