jeslyncake2 jeslyncake2
  • 12-01-2020
  • Mathematics
contestada

what is the value of the expression -3r + 6 + r when r = -2

Respuesta :

dvclee2
dvclee2 dvclee2
  • 12-01-2020

Answer:

10

Step-by-step explanation:

Substitute -2 into the equation:

-3(-2) + 6 + (-2)

Simplify:

6 + 6 - 2 = 10

Answer Link
SeanK151
SeanK151 SeanK151
  • 12-01-2020
The answer would be 10. You multiply 3 by -2 then add that product to the 6 and subtract 2 from that final sum
Answer Link

Otras preguntas

How did geographic features influence the Louisiana purchase and the monroe doctrine?
what is the Volcanic Intrusion "rule"-
If there are 112 students for 14teachers, what is the fraction and the unit rate?
Use the form y=mx +b for linear equations.Write the equation for the following relation.C = {(x, y): (6, 15), (8, 21), (10, 27), . . .}
what is 0.3 x0.6 this is new to me
In the sentence   The football players train for the big game.    what part of speech is train                            The train sped over the tracks.
What is 17% as a fraction in simplest form
Use the form y=mx +b for linear equations.Write the equation for the following relation.C = {(x, y): (6, 15), (8, 21), (10, 27), . . .}
Explain how you know that 7/12 is greater than 1/3 but less than 2/3?
In the sentence   The football players train for the big game.    what part of speech is train                            The train sped over the tracks.