Question

please tell the answer..


solve for x​

Answer 1

Step-by-step explanation:

7^3x-1 = 49 × 7³

(7^3x-1)/7³ = 49

7^3x-1-3 = 49

7^3x-4 = 49

7^3x-4 = 7²

3x - 4 = 2

3x = 2 + 4

3x = 6

x = 6/3 = 2