9/2x=21/28

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Solution for 9/2x=21/28 equation: 


x in (-oo:+oo)

(9/2)*x = 21/28 // - 21/28

(9/2)*x-(21/28) = 0

(9/2)*x-3/4 = 0

9/2*x-3/4 = 0 // + 3/4

9/2*x = 3/4 // : 9/2

x = 3/4/9/2

x = 1/6

x = 1/6

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