yasminriveramendez16 yasminriveramendez16
  • 02-11-2020
  • Mathematics
contestada

Five times a number is the same as two times a number added 21

Respuesta :

horses96
horses96 horses96
  • 02-11-2020

Answer:

Our number is 7.

Step-by-step explanation:

We also know that it's 2x + 21 = 5x.

Now we solve.

21 = 5x - 2x

21 = 3x

7 = x

Answer Link

Otras preguntas

What’s the correct answer answer asap for brainlist
My boss is pregnant is it ok to knit him and his husband a baby sweater?
y = -x + 3 2y + 2x = 4
Any gîrls here interested in zööm
Sam says, "All tigers have stripes." Bob says, "I see a tiger!" What conclusion can Sam draw? What Law did he use to reach that conclusion?
Which of the following was not a title taken by Augustus? O Pontifex maximus O Princeps O Augustus O Emperor O None of these
1/10 + -9/10 = what in fraction form
A bag contains the following marbles: 8 black marbles, 12 blue marbles, 18 brown marbles, and 6 green marbles. What is the ratio of brown marbles to blue marble
According to the Law of Conservation of Matter, if I have an Oreo cookie that weighs 20 grams and I crush it into crumbs for a recipe, how much do the crumbs we
Jocelyn complied data on the number of hours students work per week the summer after senior year. The minimum number of hours is the distribution was 23. The ra