Question

what is the answer of this​

Answer 1

Answer:

$x = 5$

Step-by-step explanation:

${( \frac{125}{27} )}^{x + 1} = { ( \frac{5}{3} )}^{18} \\ \\ \\ \\ \\ {( \frac{5}{3} )}^{3x + 3} = {( \frac{5}{3} )}^{18} \\ \\ \\ \\ 3x + 3 = 18 \\ \\ 3x = 15 \\ \\ x = 5$