Answer:
-75 and -77
Step-by-step explanation:
This can be wrote as 
. Combine like terms and subtract 2 from both sides to get 
. Divide by two to get 
and then add two to get -75.
Answer:
18.80
Explanation:
All you have to do is add 9.4 to 9.4, or multiply 9.4 times 2, and you get 18.80
Answer:
210?
Step-by-step explanation:
Sorry if it's wrong
6 in a liter, 2 for every third of a liter, so there are 4 grams of sodium in 2/3 a liter of soda
5/4x =-3+1/2x
3/4x=-3
X=-4
