x = 47 - 39x = 8
50 + x = 30 550 + 8 = 30 558 = 150This equation is not true.
75 - x = 14 375 - 8 = 14 367 = 42This equation is not true.
x = 47 - 39
x = 8
50 + x = 30 5
50 + 8 = 30 5
58 = 150
This equation is not true.
75 - x = 14 3
75 - 8 = 14 3
67 = 42
This equation is not true.