Question

find x if 7²x+1÷49=7³​

Answer 1

Answer:

if,

7²x + 1 / 49 = 7³

49x +1/ 49 = 343

49x + 1 = 343 × 49

49x +1 = 16807

49x = 16806

x = 16806 / 49

= 342.9

Answer 2

Answer:

The answer is x = 7

7²*7+1÷39= 7³ = 343