10x +9 − x=12 Solve for X, What does X=?

Question

10x +9 − x=12

Solve for X, What does X=?

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Thu Giang 5 years 2021-07-31T06:34:09+00:00 2 Answers 17 views 0

Answers ( )

  1. RuslanHeatt
    0
    2021-07-31T06:35:24+00:00
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    Answer:

    $\boxed{x=\frac{1}{3} }$

    Step-by-step explanation:

    10x +9-x=12

    9x +9=12

    9x +9-9=12-9

    9x =3

    $x=\frac{3}{9} $

    $\boxed{x=\frac{1}{3} }$

  2. giabao
    0
    2021-07-31T06:35:51+00:00
    Reply

    Answer:

    10*0.3+9-0.3=12

    Exact form

    1/3

    Decimal form

    0.3

    Hope this helps! 🙂

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