2/7x+1/7=9/7

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Solution for 2/7x+1/7=9/7 equation: 


x in (-oo:+oo)

(2/7)*x+1/7 = 9/7 // - 9/7

(2/7)*x+1/7-(9/7) = 0

(2/7)*x+1/7-9/7 = 0

2/7*x-8/7 = 0 // + 8/7

2/7*x = 8/7 // : 2/7

x = 8/7/2/7

x = 4

x = 4

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