Question

x²-2x=3 find the answer​

Answer 1

Answer:

x = -1 or 3

Step-by-step explanation:

x²-2x=3

x²-2x-3 =0

x²-(3x-x)-3 =0

x²-3x+x-3 =0

x(x-3)+1(x-3) = 0

(x+1)(x-3)=0

x+1=0 or x-3=0

x= -1 or x= 3

x = -1 or 3