Question

if 5^x-1=25^x+1 find x​

Answer 1

Answer:

=>${5}^{x - 1} = {25}^{x + 1}$

=>${5}^{x - 1} = {5}^{2(x + 1)}$

=>$x - 1 = 2(x + 1)$

=>$x - 1 = 2x + 2$

=>$x - 2x = 2 + 1$

=>$- x = 3$

=>$x = - 3$