megJanei6ldaz6aygi megJanei6ldaz6aygi
  • 15-11-2016
  • Mathematics
contestada

If a number is added to twice the number, the result is -9. what is the number?

Respuesta :

Аноним Аноним
  • 17-11-2016
=> x = -4/4 = -1 

number is: -1 
Answer Link

Otras preguntas

four qualities required for a healthy relationship​
Jenny is beginning first grade. Everyday, the teacher walks into the classroom and loudly smacks a ruler on the desk, causing the children to jump. The teacher
Please help I will give brainliest.
£810 is divided between Paul, Brian & Colin so that Paul gets twice as much as Brian, and Brian gets three times as much as Colin. How much does Brian get.
The Marshall Plan, passed after WWII, attempted to aid which continent? A. Europe B. Asia C. Africa
This is geometry II B and i need help on all of them pls?
Help help math ASAP please thank you I’ll give points to honest answers
Simplify the following expression. 3x4 +2x3 - 5x2 + 4x2 +6x-2x - 3x4 + 7 x - 3x3​
LMNP is a rectangle. Find the value of x and the length of each diagonal. LN= 4x + 3 and MP = 8x -9 X=
A bag contains 1 blue, 2 green, and 2 red marbles. You choose a marble with one hand and then a second marble with the other hand. What is the probability that