Answer:

Step-by-step explanation:
Hi there!

Open up the parentheses

Combine like terms

I hope this helps!
Answer:
To divide 0.8 divided by 20 she needs to annex a 0 in the hundredths place. So, the quotient is 0.04, and Carly is correct
First one because when you subtract 7 u keep the var. x alone and isolate it.
Answer:
I ready hope you find the answer
Step-by-step explanation:
6x = 3x + 12 so 3x = 12 then x = 4