Abgelsenvy123
Abgelsenvy123 Abgelsenvy123
  • 02-09-2020
  • Mathematics
contestada

solve the equation for x. x/3 = (2x + 3)/7A. B. 2 C. 3 D. 3/7 E. -3

Respuesta :

Stephen46
Stephen46 Stephen46
  • 02-09-2020

Answer:

x = 9

Step-by-step explanation:

[tex] \frac{x}{3} = \frac{2x + 3}{7} [/tex]

Cross multiply

That's

7x = 3( 2x + 3)

Multiply the terms

That's

7x = 6x + 9

Subtract 6x from both sides

We have

7x - 6x = 6x - 6x + 9

Simplify

We have the final answer as

x = 9

Hope this helps you

Answer Link

Otras preguntas

Compare the functions shown below: h(x) f(x) = 2 sin (3x + Tt) - 2 g(x) = (x - 3)2 - 1 Which function has the smallest minimum y-value?
Woese a. was involved in determining rRNA sequences AND proposed breaking eukaryotes into domains Archaea and Bacteria. b. proposed breaking prokaryotes into tw
What causes a disturbance which results in a wave? (btw, this is a fill in the answer, and its only one word:))​
The word theory used in a scientific sense most closely means
Great expectations, I need help I read the book but I don’t understand.
What does John Updike's story “Son” reveal about American families?
The last time Larissa checked her credit score, it was 760, and her only credit event since then has been applying for a store credit card. Which of these is mo
What changes occur to your breathing and heart rate during exercise? Why do you think these changes occur?
Why is child marriage a social evil?​
Rachel invested $7511 in an account at a rate of 2% and gained $ 600 88 in interest. How many years did she invest her money if the interest was caluculated usi