-1/2x+6/7=-31/21+3x

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Solution for -1/2x+6/7=-31/21+3x equation: 


x in (-oo:+oo)

(-1/2)*x+6/7 = 3*x-31/21 // - 3*x-31/21

(-1/2)*x-(3*x)+6/7-(-31/21) = 0

(-1/2)*x-3*x+6/7+31/21 = 0

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

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

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

x = 2/3

x = 2/3

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