5x-15/7/7x-21/2

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Solution for 5x-15/7/7x-21/2 equation: 


x in (-oo:+oo)

5*x-(((15/7)/7)*x)-(21/2) = 0

5*x+(-15/49)*x-21/2 = 0

230/49*x-21/2 = 0 // + 21/2

230/49*x = 21/2 // : 230/49

x = 21/2/230/49

x = 1029/460

x = 1029/460

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