carleyjaneevans carleyjaneevans
  • 19-10-2020
  • Mathematics
contestada

If you subtract 13 from my number and multiply the difference by -2 ​, the result is ​-44." What is ​'s ​number

Respuesta :

nebss2zrb nebss2zrb
  • 22-10-2020

Answer:

n = 35

Step-by-step explanation:

n - 13 x -2 = -44

distribute:

(n x -2) - (13 x -2) = -44

-2n - (-26) = -44

two negatives in front of a number makes it a positive number

so rewrite -2n + 26 = -44

-2n = -44 -26

-2n = -70

n = [tex]\frac{-70}{-2}[/tex]

n = 35

calc check (35 - 13) x -2 = 22 x (-2) = -44

Answer Link

Otras preguntas

Can anyone help me do this please ?
Flight times for commuter planes are normally distributed, with a mean time of 94 minutes and a standard deviation of 7 minutes. Using the empirical rule, appro
How many pixels high is the image?
solve the following equation by completing the square. 3x^2-3x-5=13
that is rudder and were does it found in air planes
determine if 9|x|+y=4 is a function
Hook's law holds good up to. A elastic limit. B. plastic limit. C.yield point. D.Breaking point​
Which groups fought for control of Indonesia after World War II?
Nepal is poor country why​
A ball is thrown from a height of 205 feet with an initial downward velocity of 11 ft/s. The ball's height h (in feet) after t seconds is given by the following