Question

8a+3a=
7b-3b=
if x+4=9then x =

Answer 1

Answer:

(1) 8a+3a= 11a

(2) 7b - 3b = 4b

(3) x + 4 = 9

x = 9 - 4

x = 5

Answer 2

Answer:

1. 12a
2. 4b
3. 5

Step-by-step explanation:

x + 4 =9

then X = 9 - 4

= 5