bemyslave
bemyslave bemyslave
  • 24-09-2019
  • Mathematics
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HELP PLEASE ILL GIVE 30 points

HELP PLEASE ILL GIVE 30 points class=

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marianesabrinap20
marianesabrinap20 marianesabrinap20
  • 24-09-2019

Answer: oh no I got a disease

Step-by-step explanation: walking round to ur neighborhood

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Аноним Аноним
  • 24-09-2019

Answer:

Step-by-step explanation

7. Let's simplify step-by-step.

3+5x−4−7x                                 .

−x−4x−7

=−x+−4x+−7

Combine Like Terms:

=−x+−4x+−7

=(−x+−4x)+(−7)

=−5x+−7

8. Let's simplify step-by-step

=3+5x+−4+−7x

Combine Like Terms:

=3+5x+−4+−7x

=(5x+−7x)+(3+−4)

=−2x + −1

9.   −(−x+3)

     =x−3

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