Question

if 5^×+3 = (25)^3x-4​ then find the value of x.

Answer 1

Answer:

x=11/5

Explanation:

5^x+3=5(^2)^3x-4

5^x+3=5^6x-8

x+3=6x-8

8+3=6x-x

5x=11

x=11/5

Answer 2

Answer:

5(x + 3) = 25(3x - 4)

Or, 5(x + 3) = 52 × (3x - 4)

Now, comparing the powers,

(x + 3) = 2 × (3x - 4)

Or, x + 3 = 6x - 8

Or, 6x - x = 8 + 3

Or, 5x = 11

Hence, x = 115