Question

(3x+1)²+(4x-3)(4x+3)=5x(5x-2)

Answer 1

9x²+6x+1+16x²+12x-12x-9-25x²+10x=0
16x-8=0
16x=8
x=0,5

Answer 2

9x^2+6x+1+16x^2-9=25x^2-10x 9x^2+6x+1+16x^2-9-25x^2+10x=0 16x-8=0 16x=8 x=8/16 x= 0,5