leachmancurtis leachmancurtis
  • 01-12-2020
  • Mathematics
contestada

Morgan's way to solve the equation |2x-7| =5 is first to write |x-3.5|=2.5. explain this approach, and then finish the job.

Respuesta :

ronniemath
ronniemath ronniemath
  • 01-12-2020

Answer:

Morgan divided 2 throughout the original equation, giving her |x-3.5|=2.5.

x = 6 and x = 1

Step-by-step explanation:

|2x-7|=5 -- divide by 2

|x-3.5|=2.5 and |x-3.5|=-2.5 -- since this is an absolute value equation, we have to consider both positive and negative

x-3.5 = 2.5

x = 6

x-3.5 = -2.5

x = 1

Answer Link

Otras preguntas

Name at least three of the goals of PLAIN.
Simple fill in the blank and example.
Which was not part of Kennedy's New Frontier agenda?
The cost of renting a sailboat at a lake is $90 per hour plus $14 for lifejackets. Write an equation in slope-intercept form that can be used to calculate the t
Sanin went to the store to buy groceries.He bought a box of cereal for 5.29, a galon of milk for 2.49 and a quart of kuice for 3.79. He paid the cashiet with a
Help me with this please
A rectangular blanket has an area of 24 square feet. The blanket is 6 feet long How wide is the blanket?
20×+12>14×+30 A. ×<3 B.×<7 C.×>7 D.×>3
im stuck with this one as well
86% percent of senators support a bill. What fraction of senators support the bill?