mackenziefaith
mackenziefaith mackenziefaith
  • 23-01-2018
  • Mathematics
contestada

4x - 2 (x - 2) = -9 + 5x -8

4x 2 x 2 9 5x 8 class=

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altavistard
altavistard altavistard
  • 23-01-2018
4x - 2 (x - 2) = -9 + 5x -8

Do the indicated mult.  Then          
4x - 2 x + 4 = -9 + 5x -8

Combining like terms,                      2x + 4 = 5x - 17
                                                                21 = 3x
                                                                 x = 7 (answer)
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