Question

$25 {}^{x - 1} = 5 {}^{2x - 1} - 100$
hi guys
please
solve..
Merry Christmas for all my friends. ..

Answer 1

Hlo

wish u and ur family A very happy merry Christmas


I HOPE IT WILL HELP YOU DEAR
THANKU

Answer 2

25^x-1 = 5^2x-1 -100

5^2 x-2 = 5^2x -1 -100

5^2x -2 -5^2 x-1 = -100

5^2x-2( 1 - 5) = -100

5^2x-2= -100/-4

5^2x-2 = 25

5^2x-2= 5^2

compare

2x-2 = 2

2x = 4

x= 2