3x-y=2 : 2x-y=3 what is coordinates of point of intersection of given line ?
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Answer:
x=-1 y= -5
Step-by-step explanation:
3x-y=2
y= 3x-2
substitute in 2nd equation
2x - (3x-2) = 3
-x +2 =3
x= 2-3
x= -1
therefore substitute in any equation x= -1
3(-1) -y =2
-3 -y =2
y=-5
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