8a+3a=
7b-3b=
if x+4=9then x =
Answers
Answered by
1
Answer:
(1) 8a+3a= 11a
(2) 7b - 3b = 4b
(3) x + 4 = 9
x = 9 - 4
x = 5
Answered by
0
Answer:
- 12a
- 4b
- 5
Step-by-step explanation:
x + 4 =9
then X = 9 - 4
= 5
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