Answer:
y=2
Step-by-step explanation:
that's the answer hope u understand it
Basically, all you have to do is count how many 6 's you have and then write 6^4. Which is 6 to the fourth power.
-7x+-4y (I think- it depends on the topic)
I did this using the method of substitute the answer is the first one (5/7, 12/7)
My work is in the picture below