qurik11
qurik11 qurik11
  • 10-02-2017
  • Mathematics
contestada

explain how you could use a property of equality to show the following: if 3x=28 then 3x-5=23

Respuesta :

Meowo
Meowo Meowo
  • 10-02-2017
To get the equations to equal each other, all you have to do is add five to each side on the equation 3x - 5 = 23.

If you add five, both equations will then be 3x = 28.

I hope that helps!
Answer Link

Otras preguntas

Quien decide lo que pasa a un criminal
You are looking at tissue under a microscope. One cell shows half the amount of DNA of some of the other cells. This cell is most likely to be in which phase of
Clare's school took a field trip. A total of 21 vehicles were needed. Some students went in busses and some went in cars. Each bus held 30 students and each car
Which book was never a Newbery Award winner? A. Good Masters! Sweet Ladies! Voices from a Medival Village B. Kitten's First Full Moon C. The Graveyard Book D. W
This frequency table represents the number of cars owned by each family on a street. What is the mean number of cars owned by each family? A. 2.5 B. 3 C. 4
People who are allergic to bee stings are actually having a response to the antibodies produced by their immune system when they are stung. this is called anaph
What is the value of y in the equation 2(3y + 6 + 3) = 196 − 16?
What is the base of f(x)?
The 1978 case that set the precedent regarding reverse discrimination was
During world war ii, many african americans and mexican americans migrated to ___ areas to work in manufacturing plants.