Answer:
3
Step-by-step explanation:
you have to solve for x then you can find the coeeffiecnt
Can you post the picture or write it as it is ill help you..
Answer:
x = y+5/3
IF ITS WRONG IM SO SORRY !!!

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I don't really get your question. But, I will try my best to answer it. 42 is a whole number and you could use the number for any operation.
I hope this helps:)