Answer:
200 slices or 30 cakes
Step-by-step explanation:
Divide 700 by 3.5 = 200
Divide 700 by 24 = 29.16
x = -2
14 - (x + 5) = 3(x + 9) - 10
14 - x - 5 = 3x + 27 - 10
9 - x = 3x + 17
9 = 4x + 17
-8 = 4x
-2 = x