carina43 carina43
  • 02-05-2020
  • Mathematics
contestada

What is the value of r in the equation 4r - 8 = 5r + 12?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-05-2020

Answer:

-20 =r

Step-by-step explanation:

4r - 8 = 5r + 12

Subtract 4r from each side

4r -4r- 8 = 5r + 12-4r

-8 = r+12

Subtract 12 from each side

-8-12 = r+12-12

-20 =r

Answer Link
254590 254590
  • 26-03-2021

Answer:

-20 = r

Step-by-step explanation:

Answer Link

Otras preguntas

_____ percent of the us population doesn't get complete nutrition.
an organism that does not live in or on another organism is called a
What happens if you eat too much sugar? Be very specific
20 points\\ The revolution of 1905 was caused by several factors, including bloody sunday , 1.)____, and 2.) ____ 1.) a- poor working conditions b- the ongoin
How do whales differ from fish?
Help would be appreciated!
The interaction between corals and guardian crabs is a _________.
Which is true about the total number of reactants and the total number of products in this reaction? c5h12(l) + 8o2(g) → 5co2(g) + 6h2o(g)?
What characteristic of african music is still used in african american church music today?
How would the attractive force between two spheres change if the mass of one sphere was doubled?