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 ( 86+ )
Otras preguntas
Mass divided by volume is equal to (4 points) weight size density area
do i square the 16 or just keep it 16. help a brotha out
Select the undefined term that best defines the arrow pictured point line plane
Nadia bought 5 tickets to attend a spaghetti supper fundraiser at her school. The equation 5x=32.50 can be used to find x, the cost of each ticket i dollars. W
Why the air quality of Africa is better than Europe’s
When will two lines tangent to the same circle not intersect?
What is "El Coquí"? What is its significance in the culture of Puerto Rico?
In compliance with this Act, race, age or sex should not be a factor in granting equal opportunity whether it is in housing, credit opportunities, or employment
Which of the following is the primary function of groundwater? A. supplying homes with drinking water B. irrigating crops C. mining D. fighting fires
What does the picture above show?
