alwaysonfleek3320 alwaysonfleek3320
  • 02-11-2021
  • Mathematics
contestada

I add 7 to a certain number.i double the result.my final results is 34. What was my number?

Respuesta :

carinac23 carinac23
  • 02-11-2021

Step-by-step explanation:

(x plus 7) times 2 is 34

34 divide by 2 is 17

17 minus 7 is 10

answer is 10

you reverse everything so times is divide and plus is minus.

You have to do it in order though.

Answer Link
napstablook
napstablook napstablook
  • 02-11-2021

Answer:

your number is 10

Step-by-step explanation:

this equation repressents the problm;

2(7+x) = 34

distribute

14 + 2x = 34

subtract 14 both sids

2x = 20

divide by 2

x = 10

your number is 10

confirm

2(7 + 10 ) = 34

2(17) = 34

Answer Link

Otras preguntas

Consider this sentence from The Way to Rainy Mountain by N. Scott Momaday: Which of the highlighted words in the passage help the reader to understand the meani
what is the solution to the equation x-12=36
How do I solve this word problem using the substitution method?
why did the us want the southwest territory during manifest destiny
Qual a situaçao dos primeiros operarios do brasil no inicio da industrilizaçao reposta
How to do elimination in algebra??
how do you find whole number with percent and part
Someone help me on this one tooooooo!
_______ arose as Rome lost its place as the center of the world of Art
in what form is the following linear equation y-3=2/3(x-1)