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25 September, 17:23

Solve 2 (5+a) + 6 (2a-3)

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Answers (2)
  1. 25 September, 18:24
    0
    2 (5+a) + 6 (2a-3)

    mutiply the first bracket by 2

    (2) (5) = 10

    (2) (a) = 2a

    mutiply the second bracket by 6

    (6) (2a) = 12a

    (6) (-3) = - 18

    10+2a+12a-18

    -8+14a or 14a-8

    Answer:

    -8+14a or 14a-8
  2. 25 September, 19:05
    0
    =14a-8

    Step-by-step explanation:

    2 (5+a) + 6 (2a-3)

    Distribute:

    = (2) (5) + (2) (a) + (6) (2a) + (6) (-3)

    =10+2a+12a+-18

    Combine Like Terms:

    =10+2a+12a+-18

    = (2a+12a) + (10+-18)

    =14a+-8

    Answer:

    =14a-8
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