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Use the working backward method to find the solution of the equation 3y-4=20

Use the working backward method to find the solution of the equation 3y-4=20
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Use the working backward method to find the solution of the equation 3y-4=20

User Tushar Balar
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8.3k points

2 Answers

4 votes
3y-4=20
Add 4 to both sides
3y= 24
Divide by 3 to try and get y by itself
y= 8
User Dspano
by
7.9k points
4 votes

Answer:y=8

Explanation:

User Wes Cumberland
by
8.7k points
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