Question

(1/4)^13-5x=16^3x
Подробно пожалуйста

Answer 1

$( \frac{1}{4} ) {}^{13 - 5x} = 16 {}^{3x} \\ (2 {}^{ - 2} ) {}^{13 - 5x} = (2 {}^{4} ) {}^{3x} \\ {2}^{ - 26 + 10x} = {2}^{12x} \\ \\ - 26 + 10x = 12x \\ 10x - 12x = 26 \\ - 2x = 26 \\ x = \frac{26}{ - 2} \\ x = - 13$