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eight less than three times a number is the sam as five times the number find the number

  • 初等代数
  • 代数
  • 微积分入门
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  • 函数
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解答

eightlessthanthreetimesanumberisthesamasfivetimesthenumberfindthenumber

解答

Thenumber:−4
求解步骤
Represent the number with x
A.T.Q.:3x−8=5x
求解 x,3x−8=5x:x=−4
Thenumber:−4

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