(4х-4)(х-2)-(2х+3)(2х-3)=32
4х^2-8х+8-(4х^2-9)=32
4х^2-8х-4х+8-4х^2+9=38
-12х+17=38
-12х=38-17
-12х=21
х=7/4
(4х-4)(х-2)-(2х+3)(2х-3)=32
4х^2-8х+8-(4х^2-9)=32
4х^2-8х-4х+8-4х^2+9=38
-12х+17=38
-12х=38-17
-12х=21
х=7/4