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Ad libitum [116K]
3 years ago
7

Stephen was thinking of a number. Stephen adds 7.9 to the number, then doubles the result to get an answer of 20. Form an equati

on with x from the information
Mathematics
1 answer:
a_sh-v [17]3 years ago
3 0

Answer:

Step-by-step explanation:

2(x+7.9)=20

x+7.9=20/2=10

x=10-7.9=2.1

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