Question

please help 4th question​

Answer 1

Answer:

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Answer 2

Question:

   $\frac{7n}{3} - \frac{5n}{6} + \frac{8n}{9} = \frac{43}{18}$

To Find:

  the value of n

Step-by-step explanation:

• $\frac{7n}{3} - \frac{5n}{6} + \frac{8n}{9} = \frac{43}{18}$

• LCM of 3, 6, 9 is 18.

• So,

• $\frac{42n}{18} - \frac{15n}{18} + \frac{16n}{18} = \frac{43}{18}$

• $\frac{42n - 15n + 16n}{18} = \frac{43}{18}$

• $\frac{43n}{18} = \frac{43}{18}$

• $n = \frac{43 \times 18}{18 \times 43}$

• n = 1

So, the value of n is 1.