Weegy: 1*3*3*3*3*3=81.Hence -3 pow -4=1/81.
User: Simplify and determine the coefficient of (-x)(5y)(-2x).
Weegy: as you try to eliminate one of the variables in order to find the value of the other ). ... 2x - 5y = 1 2x - 5 = 1 2x = 6 x = 3. And now we have our two answers: x = 3, y = 1. ... [ For this particular equation, elimination is a much more sensible method
Please press good response when done reading , Thankyou :) godBless. ]
User: Simplify 2(x - 4) + 7(x + 2).
User: Simplify 8 - {x - (5 + x)}.
(More) 5
-4 + (-3) + 6 = -1
Added 6/9/2012 10:17:20 AM
8
-4 + (-3) + 6
=((0-4)+(0-3))+6
=(-4+(0-3))+6
=(-4+-3)+6
=-7+6
=-1
Added 6/26/2014 11:52:08 AM
This answer has been confirmed as correct and helpful.
8
2(x - 4) + 7(x + 2) = 9 x+6
Added 6/26/2014 11:54:59 AM
This answer has been confirmed as correct and helpful.
Deleted by
jeifunk [6/26/2014 11:58:52 AM], Undeleted by
jeifunk [6/26/2014 11:59:01 AM], Confirmed by
jeifunk [6/26/2014 11:59:29 AM]
8
8 - {x - (5 + x)} = 13
Added 6/26/2014 11:56:34 AM
This answer has been confirmed as correct and helpful.
