Question 894219
{{{x[m]=(x[G]+x[H])/2}}}
{{{y[m]=(y[G]+y[H])/2}}}
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{{{x[m]=(x[G]+x[H])/2}}}
{{{5=(2+x[H])/2}}}
{{{x[H]+2=10}}}
{{{x[H]=8}}}
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{{{y[m]=(y[G]+y[H])/2}}}
{{{1=(7+y[H])/2}}}
{{{y[H]+7=2}}}
{{{y[H]=-5}}}