Answer:
32
Step-by-step explanation:
(3x-4)+(3x-8)=180
6x-12=180
6x=192
X=32
Answer: the answer is x=7.5
Step-by-step explanation:
Answer:
They studied for a little more than an hour?
Step-by-step explanation:
7/12 of 60 Mins is 35 mins and 2/3 is 40 mins 40+35=75 mins
which is a little more than an hour, 15 mins more to be precise.
first move the variable to the right side
This causes it to change signs
3x=19+7y
Now you divide both sides by 3
X= 19/3 + 7/3y
This leaves you with your answer:
X= 19/3+7/3y
Hope this helps! :3
Answer: 17/2
Step-by-step explanation: 16 divided by 2 is eight and a half is left over so add it
Hope this helps go answer my question! :)