maggiesablan maggiesablan

01-11-2020
Mathematics

contestada

Point T is the midpoint. If PT=5x+3 and TQ=7s-9, then what are the values of PT and TQ?

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ricchad ricchad

01-11-2020

Answer:

PT = 33

TQ = 33

Step-by-step explanation:

5x + 3 7x - 9

P-----------------T-------------------Q

PT = TQ

5x + 3 = 7x - 9
3 + 9 = 7x - 5x
12 = 2x
x = 12 / 2
x = 6

solve for PT:

5x + 3
5(6) + 3
33

solve for TQ:

7x - 9
7(6) - 9
33

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