Question

3.X +
11
7. Simplify these expressions and find their values if x = 3, a=-1, b = -2.
(i) 3x - 5 - x +9​

Answer 1

Answer:

fifty one is the answer for this

Answer 2

Answer:

3x-5-x+9

3×3-5+9

9-5+9

the 18-9

9