Question

35.
Simplify these expressions and find their values if x = 3, a =1, b = -2.
a) 4x - 5-3x +9
b) 2- 8x + 4x + 4
c) 2a - 25 - 4-5+ a
d) 10 - 3 - 4 - 5b
e) Sa -1- a +9​

Answer 1

Answer:

a. 7

b. -38

c.-29

d. 13

e. 13