1. ## exponents equation help!

$4 (5^ {-3x+2}) = 100$

Please help, I have no idea how to solve this. I have some basis of exponent rules, but what do I do? Do I have to factor?

$4 (5^ {-3x+2}) = 100$

Please help, I have no idea how to solve this. I have some basis of exponent rules, but what do I do? Do I have to factor?
$4 (5^{-3x+2}) = 100$

divide both sides by 4 ...

$5^{-3x+2} = 25$

$5^{-3x+2} = 5^2$

finish it.