Question

5^x+1=625

Answer 1

hint : 625 = 5^4

Answer 2

\(\large 5^{x+1} = 5^4\)

Answer 3

x=3 then? :D

Answer 4

Since bases are equal, you can equate the exponents :
\(\large x+1 = 4\)

solve \(\large x\)

Answer 5

Yes ! good job !!