Решите уравнение (2-3х)²+(1+4х)²=(5х-1)(5х+1) помогите!!

Question

Решите уравнение (2-3х)²+(1+4х)²=(5х-1)(5х+1) помогите!!

Answer 1

2^2-2*2*3x+(3x)^2+1+2*4x+(4x)^2=25x^2-1
4-12x-16x^2+1+8x+(4x)^2=-1
-4x-16x^2+1+8x+4x^2=-5
-4x+1=-5
-4x=-6
x=3/2