Which equations have the same value of x as Three-fifths (30 x minus 15) = 72? Select three options.

Question

18 x minus 15 = 72
50 x minus 25 = 72
18 x minus 9 = 72
3 (6 x minus 3) = 72
x = 4.5

Answer 1

18 x minus 15 = 72
50 x minus 25 = 72
18 x minus 9 = 72