1) Redueix termes semblants:
a) 2x - 3 + 15x + 8 =
b) -3x + 11 + x =
c) x + 4 - 7x - 9 + x =
d) x + y + 1 + 2x - 2y - 2 =

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?