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 ( 32+ )
Otras preguntas
.is a pot holder a conductor or a insulator
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
Rewrite the function c(x) =9(x+3) using the distributive property
A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes
A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can
How is the numeral 35.012 written in words and why
Rewrite the function c(x) =9(x+3) using the distributive property
Rewrite the function c(x) =9(x+3) using the distributive property
What is Sir Francis Drake hardships
