5/7+x-3x=50/21

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Solution for 5/7+x-3x=50/21 equation: 


x in (-oo:+oo)

x-(3*x)+5/7 = 50/21 // - 50/21

x-(3*x)+5/7-(50/21) = 0

x-3*x+5/7-50/21 = 0

-2*x-5/3 = 0 // + 5/3

-2*x = 5/3 // : -2

x = 5/3/(-2)

x = -5/6

x = -5/6

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