3/7x+5=-2x+139/21

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Solution for 3/7x+5=-2x+139/21 equation: 


x in (-oo:+oo)

(3/7)*x+5 = 139/21-2*x // - 139/21-2*x

(3/7)*x-(-2*x)-(139/21)+5 = 0

(3/7)*x+2*x-139/21+5 = 0

17/7*x-34/21 = 0 // + 34/21

17/7*x = 34/21 // : 17/7

x = 34/21/17/7

x = 2/3

x = 2/3

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