tonykinney2009
tonykinney2009 tonykinney2009
  • 05-03-2019
  • Mathematics
contestada

solve and show all your work.A.|2× +3| - 6=11​

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 05-03-2019

Answer:

  x = -10 or +7

Step-by-step explanation:

Add 6 and the equation becomes ...

  |2x+3| = 17

This is equivalent to two equations:

  2x +3 = 17

and

  2x +3 = -17

___

Solving the first of these, we get

  2x = 14 . . . . subtract 3

  x = 7 . . . . . . divide by 2

Solving the second of the equations, we get

  2x = -20 . . . . subtract 3

  x = -10 . . . . . . divide by 2

The solutions are x = -10 or x = 7.

Ver imagen sqdancefan
Answer Link

Otras preguntas

Least to greatest 11/200, 0.044, 6/125, 0.06, 4%
Okay, next time I will. Thank you very much! It is correct grammar?
How is the study of primate vocal communication important?
Brainliest and five stars to correct answer Find an equation for the nth term of a geometric sequence where the second and fifth terms are -21 and 567, respecti
what expression is realated to 27/125
Three consecutive odd integers add to −9. What are these integers?
What is the central idea of this excerpt
S) in the powerballr lottery, the player chooses five numbers from the first field of 59 numbers (the order of the first 59 does not matter and repetitions are
How does the role of european gov'ts change in imperial activity during the late 19th centuries?
PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER The circulatory and respiratory systems interact to maintain homeostasis by A.blood plasma transporting salts