Question

if PQ = 3 – 7 and QR = + 3 ; find PS​

Answer 1

Answer:

PQ = QR

=> 3x – 7 = x + 3

=> 3x – x = 3 + 7

=> 2x = 10

x = 5

PS = PQ = 3x – 7 = 3 x 5 – 7 = 8

Step-by-step explanation:

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