3-x/7=5x/7-9

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Solution for 3-x/7=5x/7-9 equation: 


x in (-oo:+oo)

3-(x/7) = (5*x)/7-9 // - (5*x)/7-9

3-(x/7)-((5*x)/7)+9 = 0

(-5/7)*x-(x/7)+3+9 = 0

12-6/7*x = 0 // - 12

-6/7*x = -12 // : -6/7

x = -12/(-6/7)

x = 14

x = 14

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