Simplify the Expressions, show your steps

8/27/2013

23 Comments

 
#1.        25 - (-28) - [ 57 - ( - 86 - 19 ) ]


#2.         3x + 3 - 2x = -8


23 Comments
Nelson
8/27/2013 04:41:11 am

25 - (-28) - [ 57 - ( - 86 - 19 ) ]
25 - (-28) - [57+105)]

Reply
GOOGLE
8/27/2013 04:54:57 am

25 - (-28) - [ 57 - ( - 86 - 19 )]
25 - (-28) - [ 57 +105) ]
25 - (-28) - [162)]
25 - (-192)]

Reply
Devin the great
8/27/2013 04:42:43 am

#1. 25 - (-28) - [ 57 - ( - 86 - 19 ) ]
25-(-28)-[57+105]=165


#2. 3x + 3 - 2x = -8

Reply
Hi
8/27/2013 04:56:08 am

Good job

Reply
I'm Spider-Man devin
8/27/2013 05:01:55 am

1x+3=-3=-11

Reply
Donnell cuh
8/27/2013 04:50:32 am

#1=165
#2=8

Reply
Nat m.
8/27/2013 04:55:21 am

25-(-28)-[57-(-87-19)] = -109

Reply
Nick
8/27/2013 04:56:24 am

#1-2
#2-4

Reply
Devin the great
8/27/2013 04:57:54 am

Yes

Reply
Chris bishop
8/27/2013 04:59:45 am

3x+3-2x=-8
1x+3=-8
1x=-11
X=-11

Reply
Cayleen link
8/27/2013 04:59:53 am

3x + 3 - 2x = -8
1x + 3 = -8
1x = -11
X = -11

Reply
Mike
8/27/2013 05:01:06 am

3x+3-2x=-8
3/x+3-2/x=-8
1x+3=-8
-3 -3
X=-11

Reply
Joe
8/27/2013 05:01:15 am

3x+3 -2x = -8
1x+3= -8
X= -11

Reply
Nat.m
8/27/2013 05:01:30 am

3x+3-2x= -8
1x+3= -8
-3. -3
X= -11
Second problem

Reply
Nelson ( L.J.GIBBS)
8/27/2013 05:01:46 am

#2. 3x + 3 - 2x = -8

Reply
Nick
8/27/2013 05:03:16 am

7x + 2 + 14x = -7

Reply
Cayleen link
8/27/2013 05:04:28 am

25 - (-28) - [ 57 - ( -86 -19 ) ] = -109

Reply
Chris Bishop
8/27/2013 05:07:54 am

7x+2+14x=-7
21x+2=-7
21x=-9
X=-9/21

Reply
Nat.m
8/27/2013 05:08:16 am

7x+2+14x= -7
21x+2 = -7
-2. -2
21x = -9
X= -9
21

Reply
Michael (awesome) kadlez
8/27/2013 05:08:36 am

#3 x=-9/21

Reply
Nelson (L.J.Gibbs)
8/27/2013 05:09:07 am

7x+2+14x=-7
21x +2 = -7
-2. -2
0. -9
21x/21
X= -9\21

Reply
I'm Spider-Man devin
8/27/2013 05:09:07 am

X=-9/21

Reply
Mike
8/27/2013 05:09:52 am

7x+2+14x= -7
21x+2= -7
21x= -9/21

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