Question

(×+3)ori (y-1)=6 x,y=? va rogg

Answer 1

6=1x6=6x1
atunci 
(x+3)(y-1)=1x6
x+3=1⇒x=-2
y-1=6⇒y=7
sau
x+3=6⇒x=3
y-1=1⇒y=2

6=2x3 =3x2
x+3=2⇒x=-1
y-1=3⇒y=4
sau
x+3=3⇒x=0
y-1=2⇒y=3
avem perechile 
(-2,7);(3,2);(-1,4);(0,3)

Answer 2

(x+3)X(y-1)=6
(6-3)X(y-1)=6
3X(3-1)=
3X2=6