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Sushil was thinking of a number. Sushil doubles it, then adds 20 to get an answer of 25.7. What was the original number?

Sushil was thinking of a number. Sushil doubles it, then adds 20 to get an answer of 25.7. What was the original number?
asked 6.0k views
3 votes
Sushil was thinking of a number. Sushil doubles it, then adds 20 to get an answer of 25.7. What was the original number?

asked
User Mr Wil
by
7.7k points

1 Answer

3 votes

Answer:

2.85

Explanation:

2x+20=25.7

2x+20-20=25.7-20

2x=5.7

2x/2=5.7/2

x=2.85

answered
User Goalie
by
8.1k points
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