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Mathematics 17 Online
OpenStudy (anonymous):

anyone? know this one please look at the picture

OpenStudy (anonymous):

OpenStudy (anonymous):

add 3 to both sides, then cube both sides

OpenStudy (anonymous):

5y+1+6?

OpenStudy (anonymous):

\[\sqrt[3]{2y+1}=3\] is a start, the \[2y+1=3^3=27\]

OpenStudy (anonymous):

wow so that answer is 27?

OpenStudy (anonymous):

solve \(2y+1=27\) in two steps

OpenStudy (anonymous):

subtract 1 and get \[2y=26\] making \(y=13\)

OpenStudy (anonymous):

thank you!! you're the best!!!

OpenStudy (anonymous):

yw (blush)

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