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Question and answer
Q: Simplify by combining like-terms x – 10x + 8x
A: x – 10x + 8x = -9x + 8x = -x
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Original conversation
User: Simplify by combining like-terms x – 10x + 8x

Weegy: x – 10x + 8x = -9x + 8x = -x
OxTornado007|Points 4958|

User: 1x - 10x

User: Simplify by combining like terms 2) 16xy^3 – 21xy^3 + 7xy^3

Weegy: 16xy^3 – 21xy^3 + 7xy^3 = 2xy^3
Expert answered|eturker|Points 2415|



Question
Asked 7/16/2012 12:48:00 PM
Updated 8/16/2014 3:47:38 PM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by andrewpallarca [8/16/2014 3:47:28 PM], Confirmed by andrewpallarca [8/16/2014 3:47:30 PM]
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3
1x - 10x = -9x
Added 8/16/2014 3:47:38 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
Simplify by combining like terms 16xy^3 – 21xy^3 + 7xy^3
Weegy: First you get rid of the negative sign on -5y on both sides, leaving you with 5y-9 = y-1. Subtract the y on the right side ad you end up with 4y-9 =1. Add the 9 to the right side and your answer is 4y=10. (More)
Question
Expert Answered
Updated 8/16/2014 3:48:33 PM
1 Answer/Comment
16xy^3 – 21xy^3 + 7xy^3
= 16xy^3 - 14xy^3
= 2xy^3
Added 8/16/2014 3:48:32 PM
This answer has been confirmed as correct and helpful.
Solve using PEMDAS -12 – 48 ÷ 6 x 9^2 + 10
Weegy: -626 (More)
Question
Expert Answered
Updated 6/2/2014 11:59:22 AM
1 Answer/Comment
-12 – 48 ÷ 6 x 9^2 + 10;

-12 - 48 ÷ 6 x 81 + 10;

-12 - 8 x 81 + 10;

-12 - 648 + 10;

-12 - 638 = -650
Added 6/2/2014 11:59:21 AM
This answer has been confirmed as correct and helpful.
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