kirakirakira38owc5sc kirakirakira38owc5sc
  • 15-09-2017
  • Mathematics
contestada

Simplify: (2x-4)-(6x+6)?

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Ghostedly Ghostedly
  • 15-09-2017
The answer is -6x-14
Answer Link
budwilkins
budwilkins budwilkins
  • 15-09-2017
Since (2x-4)-(6x+6) is composed of the two phrases in parentheses which are added or subtracted, we can drop the parentheses, after distributing the (-).
So 2x-4-6x-6 = 2x-6x + -4-6
= -4x + -10 = -4x-10
Answer Link

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