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If three times a number is increased by 4, the result is-8. Determine the number

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解答

Ifthreetimesanumberisincreasedby4,theresultis−8.Determinethenumber

解答

Thenumber:−4
求解步骤
Represent the number with x
A.T.Q.:3x+4=−8
求解 x,3x+4=−8:x=−4
Thenumber:−4

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