Thirteen(13)
Nine divided by six times three times eighteen minus fifty divided by five = 71
Eighteen minus a negative 3 is twenty-one (21).
17
Eighteen.
Eighteen point five.
Nine divided by six times three times eighteen minus fifty divided by five = 71
1/9
5x2 - 27x - 18 = (5x + 3)(x - 6)
Eighteen minus a negative 3 is twenty-one (21).
Four and five twelfths is 53 twelfths, five and eleven twelfths is 71 twelfths so answer is "minus eighteen twelfths", ie -1½ or -1.5
5
17
18 (eighteen)
Eighteen.
Twenty minus one.
60 - 18 = 42
18 - 7 = 11