eyrefamily1 eyrefamily1
  • 23-01-2020
  • Mathematics
contestada

If twice a​ number, added to 3 is divided by the number plus 7​, the result is five thirds. Find the number.

Respuesta :

HamK
HamK HamK
  • 23-01-2020

Answer: 26

Step-by-step explanation:

Let the number be n.

Now,

twice a​ number =>> 2n

added to 3 =>> 2n + 3

is divided by the number plus 7 is five thirds =>> (2n + 3) / (n + 7) = 5 / 3

(2n + 3) = (5 / 3) × (n + 7)

3 × (2n + 3) = 5 × (n + 7)

6n+9 = 5n + 35

6n - 5n = 35 - 9

n = 26

Answer Link

Otras preguntas

Given that cos42° is simpler to 0.743, What is the sine of the complementary angle?
Explain why fewer plant are at the bottom of deep lakes.
Egeus wants his daughter to A. marry Demetrius. B. marry Lysander. C. be executed. D. enter a convent.
What conditions led to the Cuban rebellion in 1895?
The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is A. 3,072. B. 288. C. 24. D. 64.
Which of the following is a way you could begin an essay that's about the medical uses of iodine? A. Although iodine is useful for medical treatments, so are o
why do you think that there are earthquakes in mid-america where there are no fault lines
Which of the following is a true statement about weight loss? A. It's possible to lose 40 pounds of fat in one weekend of diet and exercise. B. You can safely
The common use of poll taxes to inhibit black voters in the South was outlawed by the?: A. Twenty-fourth Amendment. B. Civil Rights Act of 1964. C. Voting Right
simplify the quotient 4.5x10 3_______9x10 7.write your answer in scientific notation.