emfink626 emfink626
  • 22-03-2018
  • Mathematics
contestada

when 2 times a number, r, is added to 17, the result is 25, what is r

Respuesta :

Melanielolol
Melanielolol Melanielolol
  • 22-03-2018
2r+ 17= 25
Subtract 17 from each side.
2r= 8
Divide each side by 2
R= 4
Answer Link
z5tequ2u
z5tequ2u z5tequ2u
  • 22-03-2018
[tex]2r+17=25 \\ 2r=25-17 \\ 2r=8 \\ r=4[/tex]
Answer Link

Otras preguntas

Which rate is greater? 18 pages in 36 minutes or 20 pages in 30 minutes. Explain your resoning
Why would it be difficult to rule Alexander's empire
What latitude was chosen as the dividing line between slave and free states?
if you add 5 to me and then divide by 9, you get 3. what number am I?
tara has 2000 in her account david has one-tenth as much as tara in his savings account. how much does david have in his account
Write the chemical formula for A) barium chloride (Ba ion, 2 Cl ion) B) sodium sulfide (2 Na ion, 1 S ion)
The ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. What will be the angular frequency ω of these oscillations? Use the app
Why would you find nomadic herders in the northern and western region's of Mongolia and china? A. climate is wet and grasslands are abundant B . climate is drie
what power does original jurisdiction give the courts
what is 0.803 in a percent