5/7x-21=0

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Solution for 5/7x-21=0 equation: 


x in (-oo:+oo)

(5/7)*x-21 = 0

5/7*x-21 = 0 // + 21

5/7*x = 21 // : 5/7

x = 21/5/7

x = 147/5

x = 147/5

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