Answer:
107.5
Step-by-step explanation:
X=4 , I believe this is the right answer
Answer:
Step-by-step explanation:
6-3x=12-6x
Only one solution of x=2
Answer:

Step-by-step explanation:

You have to prime factorise 81 and then you will get <u>9</u> as the answer.
Answer:
= -25x-19/10
Step-by-step explanation: