Question 980758
{{{M=midpoint}}}; endpoint 1=({{{x[1]}}},{{{y[1]}}}); endpoint 2=({{{x[2]}}},{{{y[2]}}})
{{{M=(x[1]+x[2])/2}}},{{{(y[1]+y[2])/2}}}
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x value of second point:
{{{x[midpoint]=(x[1]+x[2])/2}}}
{{{3=(-2+x[2])/2}}}
{{{6=-2+x[2]}}}
{{{8=x[2]}}} The x value of the second point is 8.
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y value of second point:
{{{y[midpoint]=(y[1]+y[2])/2}}}
{{{-1=(-7+y[2])/2}}}
{{{-2=-7+y[2]}}}
{{{5=y[2]}}} The y value of the second point is 5.
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ANSWER: The other endpoint is (8,5).