Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Connect with a community of experts ready to help you find accurate solutions to your questions quickly and efficiently. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

evaluate the equation. n- 1 1/3 = 5/7
A. n = 2 1/21
B. n = 1 6/21
C. n = 2 3/5
D. n = 2 3/21​


Sagot :

n = 2 1/21, so A.

n - 28/21 = 15/21

n = 43/21

Answer:

The choice A .

[tex]n = 2 \frac{1}{21} [/tex]

Step-by-step explanation:

[tex]n - 1 \frac{1}{3} = \frac{5}{7} \\ \\ n - \frac{4}{3} = \frac{5}{7} \\ \\ n = \frac{5}{7} + \frac{4}{3} \\ \\ n = \frac{15}{21} + \frac{28}{21} \\ \\ n = \frac{43}{21} = 2 \frac{1}{21} [/tex]