mariateresa
mariateresa
01-11-2017
Mathematics
contestada
How do I solve this?
Respuesta :
mathstudent55
mathstudent55
01-11-2017
First, you isolate the absolute value.
4 + 8|2b| = 84
8|2b| = 80
|2b| = 10
Now to solve the absolute value part, set what is inside the absolute value equal to 10 and set it equal to -10 and solve both equations.
2b = 10 or 2b = -10
b = 5 or b = -5
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Is this true or false??
Simplify (2x^2+x+4)+(-3+7x+8x^2) Answers 10x^2-6x-1 -x^2+8x+12 10x^2+8x+7 10x^2+8x+1
PLEASE HELP!!!! which of the following statements about life in mining towns is NOT accurate? A. toxic chemicals used in mining operations often contaminated d
How did California change as a result of the gold rush
A problem for equity contracts is a particular type of ________ called the ________ problem. moral hazard; principal-agent adverse selection; free-rider moral h
What are the areas of each shape
In "Civil Disobedience," what is Thoreau’s last thought about the state before he loses respect for it? He finds the state’s industrious locking of the cell doo
What change occurs in kino as he and Juana are escaping
Identify the range of the function. A) [−2, 4] B) [−3, 3] C) (−2, 4) D) (−3, 3)
What is slope intercept form
