c2sillyboy82
c2sillyboy82 c2sillyboy82
  • 02-07-2021
  • Mathematics
contestada

Three less than 3 times a number, n, is
19 more than twice the number. What
is the number?
А
17
B
19
21
D 22

Respuesta :

mistressofdark
mistressofdark mistressofdark
  • 02-07-2021

The equation is:

3n - 3 = 2n + 19

=> 3n - 2n = 19 + 3

=> n = 22

So, the answer is 22.

Answer Link

Otras preguntas

Which value from his calculation most strongly affects the number of significant figures in the answer?
The quotient of 0.24 and 6 is 0.4. [True] Or [False]
Two solutions of different concentrations of acid are mixed creating 40 mL of a solution that is 32% acid. One-quarter of the solution is made up of a 20% acid
17.16 is 62.4 % of what number?
find the sum 1/5+3/8
how does the processes of photosynthesis and cellular respiration allow for the flow of energy in organisms
First, read the pair of sentences and notice how they were combined. Then, indicate if the new sentence includes a compound subject, compound verb, or compound
The 8 step process that involves identifying, observing, describing, questioning, researching, establishing, responding, and sharing during the development of t
What is the principal part of the underlined verb in the sentence? Have you heard about my trip to the science museum? A. past B. present C. past participle
PLEASE HELP, THE ANSWER 408 IS WRONG