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3x + 7y = 21 solve for y

3x + 7y = 21 solve for y
asked 57.0k views
5 votes
3x + 7y = 21 solve for y

asked
User Hunter S
by
8.5k points

1 Answer

0 votes
• Move x to the other side

7y=21-3x

• Divide by 7

y = (21-3x)/7


answered
User Phi
by
8.7k points
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