I NEED HELP ON THESE PLSS
1 answer:
Question 1
Distributing 2 on 5y -2, we will get
But student get
So the student make an error in step 2 .
Second question
To get rid of y, we have to multiply first equation by -8 and add the resultant equation with equation Q .
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x = (85 - 15)/7
Step-by-step explanation:
x = (85 - 15)/7
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