raniaatia1221 raniaatia1221

22-03-2021
Mathematics

contestada

Amir thinks of a number,
He triples it and adds 9 to get 54.
What number did he think of?

Respuesta :

22-03-2021

Answer:

The number he think of is 15

Step-by-step explanation:

Let x be the number

3x + 9 = 54

x = (54-9) / 3

x = 15

The number he think of is 15

Answer Link

26bradleym 26bradleym

22-03-2021

Answer:

15

Step-by-step explanation:

3x + 9 = 54

x = (54-9) / 3

x = 15

Answer Link

Otras preguntas

What does the suffix -fy mean? capable of being full of cause or become the action of

Following the ten steps of study reading what percent can students improve there absorption and retention?

_______ are a series of three periods used in a quotation to show that words have been omitted.

Complete and balance each of the following equations. If no reaction occurs, write NOREACTION. 1.) NaNO3(aq)+KCl(aq)→ 2.) NaI(aq)+Hg2(C2H3O2)2(aq)→ 3.) (

which explains how the president's role as chief legislator has changed over time

During the _______ of a debate, the participants consider each other’s positions and arguments. A. introduction B. body C. rebuttal D. conclusion

Which is a complete sentence? A. The sad end of a long movie. B. He could not wait long. C. Began her lessons early Tuesday morning. D. Three active boy

What does high water potential mean?

During what century did the age of pericles occur?

This is the well-known Zöllner Illusion, named after Johann Zöllner who first drew the optical illusion in 1860. Which method would allow you to prove that all