The midpoint of overline AB is M(-4, -7). If the coordinates of A are (−7,−6), what are the coordinates of B?

Given that, The midpoint of overline AB is M(-4, -7). If the coordinates of A are (−7,−6). And we need to find the coordinates of B. We know Midpoint formula is :-

Let the co ordinates of B be (x , y ) .

Now , on substituting the respective values ,we have :-

Hence the value of x coordinate is (-1) and y - coordinate is (-8) .

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