Solve using combining like terms: 4x - x - 7x

Question

Asked 4/16/2013 10:14:01 AM

Updated 4/17/2013 4:31:04 AM

4 Answers/Comments

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Flagged by andrewpallarca

migzptz|Points 7485|

SOLUTION:

4(5x - 6) - 4(2x + 1);

20x-24-8x-4;

20x-8x-24-4;

12x-28

Question

Asked 4/16/2013 10:14:01 AM

Updated 4/17/2013 4:31:04 AM

4 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by andrewpallarca

Rating

3

4x - x - 7x

= -4x

= -4x

Added 4/16/2013 11:29:30 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [8/16/2014 4:14:03 PM]

3

-6y + 6 - 4 + 2 + y - 4

-5y + 2 - 2

= -5y

-5y + 2 - 2

= -5y

Added 4/16/2013 11:31:43 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [8/16/2014 4:14:13 PM]

3

5x + 2(x - 7)

5x + 2x - 14

= 7x - 14

5x + 2x - 14

= 7x - 14

Added 4/16/2013 11:33:18 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [8/16/2014 4:14:36 PM]

-5(8y + 6) - 6

Question

Expert Answered

Updated 4/16/2013 11:28:44 AM

1 Answer/Comment

-5(8y + 6) - 6

-40y - 30 - 6

= -40y - 36

-40y - 30 - 6

= -40y - 36

Added 4/16/2013 11:29:08 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [8/16/2014 4:15:16 PM]

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