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19 March, 19:03

Find the value of PT PT = 5x + 3 and TQ 7x - 9

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  1. 19 March, 20:44
    0
    So if PT=TQ and TQ=7x-9

    PT=5x+3=TQ=7x-9

    5x+3=7x-9

    minus 5x both sides

    3=2x-9

    add 9 both sides

    12=2x

    divide 2

    6=x

    PT=5x+3

    PT=5 (6) + 3

    PT=30+3

    PT=33

    PT=QT=33

    x=6
  2. 19 March, 21:35
    0
    Is there anything more to this question? Like are PT and TQ equal?
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