8. Determine if the sentence is true. Select all that apply.
a. 4 + 5 = 32
b. 6 + 5 – 4 - 3 + 2 = 7 + 3 – 2 – 4 + 3
c. -3(x - 2) = -3x – 6
d. 2(x + 3) - 3x = 4(x + 1) - 5x + 2