Question

3 by x-1 ÷ 27 = 243 find the value of x ​

Answer 1

Answer:

3

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Answer 2

Answer:

x=2188

Step-by-step explanation:

$\frac{3}{x - 1} \div 27 = 243 \\ \\ \frac{3}{x - 1} \times \frac{1}{27} = 243 \\ \\ \frac{3}{x - 1} = 243 \times 27 \\ \\ x - 1 = \frac{243 \times 27}{3} \\ \\ x - 1 = 243 \times 9 \\ \\ x - 1 = 2187 \\ \\ x = 2187 + 1 \\ \\ x = 2188$