Solve. -38=2b+25-(-7b) Enter only the value of the variable.
The value of the variable is b = -7.
Question
Updated 5/31/2014 11:21:16 PM
Rating
3
-38=2b+25-(-7b)

-38 = 2b + 25 + 7b

-38 = 9b + 25

-38 - 25 = 9b

-63 = 9b

b = -63/9

b = -7
Confirmed by andrewpallarca [6/1/2014 11:55:06 AM]

Questions asked by the same visitor
The plasma membrane does all of these except _____ . A) contains the genetic material B) acts as a boundary or border for the cytoplasm C) regulates passage of material in and out of the cell D) functions in the recognition of other cells
Question
Updated 3/27/2016 1:53:43 AM
The plasma membrane does all of these except contains the genetic material.

Confirmed by jeifunk [3/27/2016 1:53:48 AM]
Plant cells have _____ and _____, which are not present in animal cells. A) mitochondria, chloroplasts B) cell membranes, cell walls C) chloroplasts, nucleus D) chloroplasts, cell walls
Weegy: Plant cells have chloroplasts and cell walls, which are not present in animal cells. (More)
Question
Updated 5/28/2016 3:30:49 AM
Solve: -45=-6(-3f-4) A.23/6 B. 7/6 C. -7/6 D. -23/6
Question
Updated 6/10/2014 5:29:20 PM
-45=-6(-3f-4)

-45 = 18f + 24

-45 - 24 = 18f

18f = -69

f = -69/18

f = -23/6
Confirmed by yumdrea [6/10/2014 5:44:46 PM]
Solve. -5/2(24 + 6x) = -15
Question
Updated 1/31/2016 8:19:35 AM
-5/2(24 + 6x) = -15
-60 - 15x = -15
-15x = -15 + 60
-15x = 45
x = 45/-15
x = -3
Solve. 5-3/4x=-1 A. -9/2 B. 16/3 C. 8 D. -8
Weegy: The answer is actually 1/8 (More)
Question
Updated 8/1/2014 5:54:45 PM
5 - 3/4x= -1

5 + 1 = 3/4x;

6 = 3/4x;

x = 6 ÷ 3/4;

x = 6 * 4/3;

x = 24/3;

x = 8
Confirmed by andrewpallarca [8/1/2014 6:07:21 PM]
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