Answer:
i think it's:
Step-by-step explanation:
x=-2
Answer:
15
Step-by-step explanation:
you would do 3 times a which is 15 + 9 and get 54
Answer:
I will answer them from top to bottom
1. 2A
2. 2A-B
3. 2A+3A
4. 2(A-B)
Step-by-step explanation:
You don't need an explanation. I am just putting this here so my answer does not get taken down.
180= x+24+6x+18+2x+30
180= 9x+72
108=9x
X=12
