-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
Yes your correct but thats not a question
Answer:
-64x^3 +64x^2-20x+10
Step-by-step explanation:
simplify, distribute
(btw, the little arrow sign means a exponent)
