The answer is 9 sorry if this is wrong
Answer:

Step-by-step explanation:
The explanation is pinned.
plz give me Brainliest and 100 points.
There are many expressions equivalent, it just needs the answer to also equal 2.
2×1
3-1
4÷2
1+1
so on
Answer: 7
Step-by-step explanation:
Step 1: Subtract 3 from both sides.
6a+3−3=45−3
6a=42
Step 2: Divide both sides by 6.
6a
/6
=
42
/6