Answer:
-8
Step-by-step explanation:
You are wanting to solve for x
First you want to subtract 13 on both sides-
1/2x = -4
Now you want to divide on both sides-
x = -8
The answer is A-7 and it’s matrix 18 times 65
It's B, and being mental won' help when having a calculator next to you) It's B for sure!!!
Answer:
3 = 12
Step-by-step explanation:
Given:
Lou had r rocks in his collection.
He separated his rocks into 3 equal piles.
He now has 12 rocks in each pile.
<u>Question asked:</u>
Which equation represents this situation?
<u>Solution:</u>
Total number of rocks =
He separated in number of piles = 3
Each pile contains = 12 rocks
The equation will be :-
3 = 12
Therefore, equation which represents this situation is 3 = 12