You have to isolate x. First you start off by adding the like terms which is -3x and -x. By adding them you get -4x.
8 - 4x = 12
Then you subtract 8 on both sides since it is positive to isolate x.
-4x = 4
Then you divide -4 by both sides and get x=4/-4
4/-4 is simplified to -1 so the answer is x= -1
This is a hard one so what you do is make a number line and put -5x, -9, and -24 hope this helps
Answer:
T^75
Step-by-step explanation:
3 times 5 = 15
5 times 15 = 75
Answer:
A and B
Step-by-step explanation:
