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Calcul littéral
11 minutes ago by
Cerasela Tesleanu
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  • Slide 1
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    Calcul littéral

    Body text
  • Question 2
    45 seconds
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    Q.

    -2(x+3) =

    answer choices

    -2x+6

    -2x-6

    2x+6

    2x - 6

  • Question 3
    45 seconds
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    Q.

    -3(-2x+5) =

    answer choices

    -6x - 15

    6x+15

    6x-5

    - 15 + 6x

  • Question 4
    30 seconds
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    Q.

    4x - 7x + 11x =

    answer choices

    8-22x

    12x

    8x

    22x

  • Question 5
    30 seconds
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    Q.

    1 - 4x + 6y - 2x - y + 7 =

    answer choices

    1xx - 3y + 6

    6x - 5y - 8

    -6x + 5y + 8

    -6x - 5y - 8

  • Question 6
    Ungraded
    180 seconds
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    Q.

    Simplifier l'expression littérale suivante :

    A = -2(4 - 3x) + 8(2x - 3).

  • Question 7
    45 seconds
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    Q.

    -5( 5y - 3) =

    answer choices

    25y + 15

    -25y + 15

    5y -15

    25y - 15

  • Question 8
    30 seconds
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    Q.

    -6x -3(7-x) =

    answer choices

    -3x+21

    -3x-21

    3x - 7

    3x + 21

  • Question 9
    Ungraded
    180 seconds
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    Q.

    Simplifier l'expression suivante :

    B = -4(3x -3) + 2(-x+3)

  • Question 10
    30 seconds
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    Q.

    3x - 7x + 4(7 - 3x ) =

    answer choices

    -16x + 28

    -16x-28

    6x - 28

    7x + 14

  • Question 11
    30 seconds
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    Q.

    3(3x-6y) =

    answer choices

    6x + 9y

    6x - 9 y

    9x - 18 y

    9x+ 18y

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