26mgray 26mgray

26-01-2022
Mathematics

contestada

The total cost to fix your bike is $45. The parts cost $10, and

the labor cost is $7 per hour. How many hours did it take?
7x+10=45

Respuesta :

26-01-2022

Answer:

5 hours

Step-by-step explanation:

7x+10=45

7x = 35

35 / 7 = 5

x = 5

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