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crimeas [40]
4 years ago
5

PT = 3x+4 and TQ =5x-6

Mathematics
1 answer:
allochka39001 [22]4 years ago
3 0

Answer:

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

Click to let others know, how helpful is it

3.0

6 votes

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