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Four times a number is subtracted from seven to give fifteen

User Elvera
by
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1 Answer

3 votes

Answer: -2

Explanation:

7-4n=15

Isolate the variable

7-7=0 15-7=8

-4n=8

-4n/-4 =n 8/-4=-2

N=-2

User Aishwarya Shiva
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