Question

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

Answer 1

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.