Question

do this please...............​

Answer 1

Step-by-step explanation:

2x +2 (7+x)= 300-34

2x+14+2x = 266

4x = 266-14

4x= 252

x= 252/4

x= 63 km/h

So, the speed of first motorcycle is 63 km/h and the speed of second motorcycle is 70 km/h.

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Answer 2

Answer:

63km/h

Step-by-step explanation:

2x + 2(7+x)x = 300-34

2x+14+2x = 266

4x = 266-14

4x = 252

x = 252/4

x = 63 km/h

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