Question

Решить уравнение
а) (4x-5)²-(5x+4)²=(1-3x)(1+3x)
б)(2x+1)³-4x²(2x+4)=(5-2x)(5+2x)​

Answer 1

$x = \frac{1}{10} \\ x = 0.1 \: \: x = 10 {}^{ - 1}$