5y-y+1/2-y-1/4-y=3/7 – InterviewSolution

1.

5y-y+1/2-y-1/4-y=3/7

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QUESTION:

$5y - \frac{y + 1}{2} - y - \frac{1}{<klux>4</klux>} - y = \frac{<klux>3</klux>}{7}$

Step-by-step explanation:

$3y - \frac{y + 1}{2} - \frac{1}{4} = \frac{3}{7}$

$\frac{12y - 2y - 2 - 1}{4} = \frac{3}{7}$

10y - 3 /4 = 3/7

10y-3=12/7

10y = 12+21/7

y = 33/70

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