
The LCM of x+3 and x-4 is x² - x - 12
Working out gives;

Simplify further using equations calculator to get the answer as attached below:
75%=75/100=75:100=3/4
4-3=1
1/4=tables not used.
1/4=25/100=25:100
So....25:75 = not used tables : used tables
Hoped I helped!
No you can’t add them, but you can do this: 7x+7 =0
-7 -7
7=7x
/7 /7
1=x
Answer:
The answer is B
Step-by-step explanation: