Respuesta :

sophiahaun

Answer:

9 months

Step-by-step explanation:

1. write out equation

100 + 22x = 298

2. Subtract 100 from both sides

22x = 198

3. Divide 22 from each side

198/22 = 9

hence, Katrina will pay off the sofa in 9 months.

have a great day! :)

Answer:

x=9

Step-by-step explanation:

100-22x=298

x=9

because, 100-298=198

198/22=9 so, X=9

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