1) (x-1)/(x-1)(x-3)=1/(x-3)
2) (x-7)(x+2)/(x+2)=(x-7)
3) 2x^2+5x-3=0
x=(-5+-√25+24)/4=(-5+-7)/4
x1=-3 x2=1/2
2(x+3)(x-1/2)/(x+3)(x-3)=(2x-1)/(x-3)
1) (x-1)/(x-1)(x-3)=1/(x-3)
2) (x-7)(x+2)/(x+2)=(x-7)
3) 2x^2+5x-3=0
x=(-5+-√25+24)/4=(-5+-7)/4
x1=-3 x2=1/2
2(x+3)(x-1/2)/(x+3)(x-3)=(2x-1)/(x-3)