Question

Select all the equations that are equivalent to the equation 3x – 4 = 5.

1.
3x = 9
2.
3x - 4+4= 5 +4
3.
x - 4 = 2.
4.
x = 9
5.
-4 = 5 - 3x

Answer 1

3x-4=5

1. 3x=9

and

5. -4=5-3x