Question

(3x-1)²-5(x-2)-(2x+3)²-(5x+2)(x-1)=0​

Answer 1

Bueno espero que te ayude :)

Answer 2

9x2-6x+1-5x+10-(4x^+12x+9)-(5x^-5x+2x-2)=0

9x^-6x1-5x+10-4x^-12x-9-(5x^-3x-2)=0

9x^6x+1-5x10-4x^-12x-9-5x^+3x+2=0

-20x÷-4 x=20÷4=1/5

R=x=1/5