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53.x.900+53.y.230=3540

User Majid Hojati
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1 Answer

18 votes
18 votes

Answer: 53*900+53*y*230=3540

53(900+y*230)=3540

53(900+230y)=3540

47700+12190y=3540

47700-47700+12190y=47700-3540

12190y=44160

y=4

Explanation:

Multiply 53 by the numbers inside the brackets. We continue by finding the value of y.

User Chantelle
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