Answer:

Step-by-step explanation:
24 + 4y = 12y
- 4y - 4y
__________

I am joyous to assist you anytime.
If you're asking for place value:
Thousands, and Ten Thousands place.
Just value:
8,000 and 80,000
Answer:
3
______
4 | 12
-12
-----
0
Step-by-step explanation:
12/4
The top number always goes inside (larger or not), and the bottom number always goes on the outside (larger or not).
______
4 | 12
Ask yourself how many 4's are in 12.
Let's see one 4 is just 4.
We can probably do more 4's than that.
Two 4's gives us 4+4=8.
Let's see if we can put one 4 in there.
Three 4's gives us 4+4+4=12.
So we can fit three 4's into 12 and there is nothing left over.
3
______
4 | 12
-12 (since 4 times 3 or 4+4+4 is 12)
-----
0
Your equation would be 2x - 12 + 3x - 15 = 23
Combine like terms and solve for x