-10t - (-17t) - 10t + (-13) = 11 (two negative signs makes a positive)
-10t + 17t - 10t - 13 = 11 Combine like terms
-3t - 13 = 11 Add 13 on both sides
-3t = 24 Divide -3 on both sides
t = -8
1+2 equals three i used a calculator
The equation would be
12 ÷ 1/3 =
12 x 3/1 =
12 x 3 =
36 miles
