To do this, change into common denominators. The common denominator is 21 so change the problem from 1/3 + 1/7 to 7/21 + 3/21. This gives you 10/21. It is already in simplest form.
Answer:
Find the question mark using the model I've provided and that'll be the answer!
x=0 or x=4
just factorize basically
cancels the x’s so it’d be 3x-12=0 and from that x=4
Answer:
7:11
Step-by-step explanation:
Hope this helps! God bless.
Answer:
275/6
Step-by-step explanation: