2/7x+3/7=-1/7

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


x in (-oo:+oo)

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

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

(2/7)*x+3/7+1/7 = 0

2/7*x+4/7 = 0 // - 4/7

2/7*x = -4/7 // : 2/7

x = -4/7/2/7

x = -2

x = -2

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