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Word Problem Help!!!

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Classrooms on one side of the language arts building are all numbered with consecutive odd integers. If the first room, the room with the smallest number is labeled y write an expression in y for the sum of the first 5 classroom numbers in a row. .Then simplify the expression

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SURENDRA K. | An experienced,patient & hardworking tutorAn experienced,patient & hardworking tut...
The first number is y
Second is.              y+2
Third is.                 y+4
Fourth is.               y+6
Fifth is                   y+8
Sum = y+y+2+y+4+y+6+y+8
        = 5y + 20