Math

What is -2a+7-3(-9-4a)

  1. 👍 0
  2. 👎 0
  3. 👁 118
  1. Multiply (-3 x -9) and (-3 x -4a)
    -2a+7+27+12a
    Now collect like terms
    10a+34

    1. 👍 0
    2. 👎 0
  2. -2a+7-3(-9-4a)

    -2a + 7 + 27 + 12a

    10a + 34

Respond to this Question

First Name

Your Response