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An exterminator charges $80 to visit a home and $35 to spray each room. If the total bill was $395, how many rooms were sprayed? (Use a variable)

An exterminator charges $80 to visit a home and $35 to spray each room. If the total bill was $395, how many rooms were sprayed? (Use a variable)
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An exterminator charges $80 to visit a home and $35 to spray each room. If the total bill was $395, how many rooms were sprayed? (Use a variable)

User Iceberg
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9 rooms were sprayed. 395=80+35X
User Enam
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