Answer:
3/-2
Step-by-step explanation:
(3x) km/3 -2x=4 (x3) times 3 on both sides because you need to get the x by itself and your dividing so the opposite of dividing is multiplying.
9km - 2x = 12
-9 -9 subtract on both sides
-2x = 3
-2 -2 divide on both sides.
so x= 3/-2
I'm in algebra too, and i'm relearning it, so hope i have helped you in anywy and if i haven't I'm sorry.
Answer: 18
Explanation: A square has 4 equal sides so you decide the perimeter of 72 by 4 which is 18
Answer:
The answer will be <u>( n - 4 ) ( 3n² + 2 ).</u>
Step-by-step explanation:
1) Factor out common terms in the first two terms, then in the last two terms.

2) Factor out the common term n - 4.

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>( n - 4 ) ( 3n² + 2 ).</u>
Sorry are there any options to help you?