3/7x=9/2

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Solution for 3/7x=9/2 equation: 


x in (-oo:+oo)

(3/7)*x = 9/2 // - 9/2

(3/7)*x-(9/2) = 0

(3/7)*x-9/2 = 0

3/7*x-9/2 = 0 // + 9/2

3/7*x = 9/2 // : 3/7

x = 9/2/3/7

x = 21/2

x = 21/2

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