zlxun
zlxun zlxun
  • 03-09-2019
  • Mathematics
contestada

2x - 9 =-11
Plzzz solve

Respuesta :

sarah5818
sarah5818 sarah5818
  • 03-09-2019
2x = -11 + 9
2x = -2
x= 2/2
x= 1
Answer Link
Аноним Аноним
  • 03-09-2019

2x-9= -11

Move -9 to the other side

Sign changes from -9 to +9

2x-9+9= -11+9

2x= -11+9

2x=-2

Divide both sides by 2

2x/2= -2/2

Answer: x= -1

Answer Link

Otras preguntas

The thesaurus is a reference book containing: O A. literary analysis. B. word origins. O C. synonyms and antonyms. D. definitions.​
Select the correct answer. Which of these physical concepts is most important in civil engineering? A. energy transformations B. motion under gravity C. heat tr
What is the value of (32)4 ?
What is the value of g(-4)? OA -1 OB. 27 OC. 1 OD. -5
At a high school, the probability that a student is a senior is 0.25. The probability that a student plays a sport is 0.20. The probability that a student is a
Anyone answer this question: Who made the songs in Moana?
PLEASE HELPP ASAPPP I need A and B
Can somebody explain how do I do this?
factorise : 2x^3-x^2-7x+6
Why is cellular respiration referred to as an aerobic process?.