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13 votes
13 votes
3x + 7y = 2 for y

help out again pls someone pls

User ZHZ
by
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2 Answers

14 votes
14 votes

SOLVING

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First subtract 3x on both sides:

7y=2-3x

now divide both sides by 7


y=(2-3x)/(7)

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User SergioLeone
by
2.8k points
17 votes
17 votes

Answer:


\red{\sf \: y = ((2 - 3x))/(7)}

Explanation:


\sf3x + 7y = 2

Take 3x to the right side.


\sf7y = 2 - 3x

Divide both sides by 7.


\sf (7y)/(7) = ((2 - 3x))/(7) \\ \\ \sf \: y = ((2 - 3x))/(7)

User Josh Karpel
by
2.7k points