Question

What is an equivalent equation to 2/3 x - 9 =3/4

Answer 1

2/3x-9+9=3/4+9=
2/3x=12/4 
3/2)2/3x=3(3/2)
x=9/2
x=4.5

Answer 2

2/3 x-9 =3/4
multiply by 12 to eliminate the fraction
8x-108=9
your question doesn't ask to solve for x

hope this helps