AmI2Fast4Ya
AmI2Fast4Ya AmI2Fast4Ya
  • 09-03-2019
  • Mathematics
contestada

What is the solution of |x – 5| – 2 = 10?
x = –7 or x = 17
x = –12 or x = 12
x = –17 or x = 7
x = –17 or x = 17

Respuesta :

Ashraf82
Ashraf82 Ashraf82
  • 09-03-2019

Answer:

The answer is x = -7 or x = 17

Step-by-step explanation:

∵ (x - 5 ) - 2 = 10

∴ x - 5 - 2 = 10

∴ x - 7 = 10

∴ x = 10 + 7 = 17

OR

∵ -(x - 5) - 2 = 10

∴ (-x + 5) - 2 = 10

∴ -x + 5 - 2 = 10

∴ -x + 3 = 10

∴ -x = 10 - 3 = 7

∴ x = -7

∴ The solution is -7 and 17 ⇒ the first answer

Answer Link
zainebamir540
zainebamir540 zainebamir540
  • 10-03-2019

Answer:

The correct choice is x = –7 or x = 17

Step-by-step explanation:

See the attached figure

Ver imagen zainebamir540
Answer Link

Otras preguntas

6-4y as a verbal expression
what are two modern revolutions?
The U.S. Supreme Court ruled that "separate but equal" facilities were legal (1896) in which court case? a. Roe v. Wade b. Plessy v. Ferguson c. Brownsville
Constitutional amendment that outlawed salvery and indentured servitude
The amount of heat energy required to raise the temperature of a unit mass of a material one degree is A. a Joule. B. a Btu. C. its heat capacity. D. absolute z
When speaking of putting literature into "cultural context," whose culture is being referred to? a. only the characters' culture b. both the author and the char
Find the product of 487.9573 and 1,000.
The purpose of the British Declaratory Act of 1766 was to A. establish British fur-trading rights with the Indians. B. repeal the Stamp Act. C. place taxes on
what are the five pillars of Islam?
What is I fainted in Irish?