Which equation is not equivalent to the others? HELP MATH?

Which equation is not equivalent to the others?

a) 0.4x = 2.4

b) 3x = 1.8

c) 0.5x = 3

d) x = 6

6 Answers

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  • sepia
    Lv 7
    8 years ago
    Favorite Answer

    Which equation is not equivalent to the others?

    a) 0.4x = 2.4

    b) 3x = 1.8 -----------> Answer

    c) 0.5x = 3

    d) x = 6

  • 8 years ago

    You have to simplify each option (A-D)

    A. to solve for X, divide both sides by .4. this gives you x=6.

    B. Solve by dividing both sides by 3, giving you x=.6

    C. Solve for x by dividing both sides by .5. This yields x=6

    D. X is already solved for. x=6

    because B is x=.6 and the others are x=6, B is not equivalent to the others.

  • 8 years ago

    Choice c) 0.5x = 3 is not equivalent, thus the correct answer.

  • 8 years ago

    3x =/= 1,8

    It'd be 18

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  • 8 years ago

    b

  • 8 years ago

    b. x = 0.6 in b.

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