ayla3847 ayla3847
  • 02-09-2022
  • Mathematics
contestada

I thought of a number, added 21, and then added twice my
original number and got 84. What is my number?

Respuesta :

MangaDeku
MangaDeku MangaDeku
  • 02-09-2022

Answer:

31.5

Because if you Subtract 21 from 84 you get 63
then if you divide 63 by 2 you get 31.5 so your Answer would be 31.5.

Answer Link

Otras preguntas

Factor the expression v² - v - 20 into TWO binomials.
i need some help pls.
A transformer will not back-feed until it is mounted on a pole. A. True B. False
Sale 70% OFF! Gwen wants to buy a laptop computer. The original price is $720. What is the sale price?
Mythology what is the creation myth
Which choices are in the solution set of the equation 4x = 30? 1) 7.5 2) 6 3) 8,5 4) 6.5
What expression is equivalent to (5z²+3z+ 2)²? O 5z²+3z²+4 5z²+9z²+4 25z4+30z³+19z²+12z+4 O 25z4+30z³+29z²+12z+4
Which of the following is true of Professor Jared Diamond's views regarding the influence of geography on history and cultural values? 1) The Sahara was a busy
Bonjour je dois trouver 11 mot qui qualifie ou sont présent dans la nouvelle le portrait ovale et je dois dire pourquoi je les ai choisi ( mots interdits portra
how much large gravel is needed to cover 290 meters if the large gravel is 29.62 tons per meter