Question 1144254
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PT=5x+8 and TQ=7x-6
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{{{PT+TQ=PQ}}}
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{{{5x+8=7x-6}}}
{{{8+6=7x-5x}}}
{{{14=2x}}}
{{{x=7}}}


length of PQ is {{{5*7+8+7*7-6=35+49+2=86}}}