Question

x²-11x=x-36 porfavor ?

Answer 1

x²-12x+36=0 
∆=(-12)²-4(1)(36)= 
144-144=0 
x=12/2 
x=6

Answer 2

x²-11x=x-36 x²-12x+36=0 (12²)-4.1.36 144-144=0 -(-12) +- 0 x¹=12-0=12/2.1=6 x²=12+0=12/2.1=6