Question

(3x-1)^2+(4x+5)^2=(5x-7)^2 помогите !!!!!!!!

Answer 1

(3x-1)^2+(4x+5)^2=(5x-7)^2

9x^2-6x+1+16x^2+40x+25=25x^2-70x+49

25x^2+34x+26=25x^2-70x+49

34x+26=-70x+49

34x+70x=49-26

104x=23

x=23/104