Question

find the value of x.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

x=5/2

Step-by-step explanation:

${5}^{2x + 1} \div {5}^{2} = {5}^{3}$

When Base are same we equate powers.

$2x + 1 \div 2 = 3$

$2x + 1 \times \frac{1}{2} = 3$

$\frac{2x + 1}{2} = 3$

$2x + 1 = 6$

$2x = 5$

$x = \frac{5}{2}$