desssssssssssss desssssssssssss
  • 08-04-2021
  • Mathematics
contestada

Sarah was thinking of a number. Sarah divides by 7, then adds 9 to get an answer of 3. What was the original number?

Respuesta :

rosaaugusto1111 rosaaugusto1111
  • 08-04-2021

Answer:

-42

Step-by-step explanation:

x/7 = y

y + 9 = 3

3 - 9 = y

y = -6

-6 * 7 = x

x = -42

Answer Link
Аноним Аноним
  • 08-04-2021

Answer:

-42

Step-by-step explanation:

Do it backwards

Start with 3

SUBTRACT 9 to get -6

MULTIPLY by 7 to get -42.

Check:

Start: -42

Divide by 7: -6

Add 9: 3

Ding Ding!

Answer Link

Otras preguntas

Only seven of his plays survive, and many people consider his Oedipus Rex the greatest Greek tragedy.
Candy is at the balloon shop and sees that 10 balloons cost $0.15. He needs 50 balloons to decorate his room. How much will 50 balloons cost? I got $0.75 am I r
a type of energy deep inside the earth
how does having a diverse gene pool help a species survive?
The treaty ending World War I was signed at the Palace of _____. A. Paris B. Rome C. Versailles D. Montague
Which statement about changes that occurred during the Industrial Revolution is true? A)Industrialization did not take place in countries that had representativ
what effect did the geographic setting have on the civilization that grew there in ancient india
Find three points and then graph: y 3/4x-1
How old am I if 400 reduced by 2 times my age is 244 now PLEASE HELP!!!! 12 points!!
if carla does 25 jumping jacks 3 times per day how many jumping jacks will she do in 7 days?