3/7x-3=9/7

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Solution for 3/7x-3=9/7 equation: 


x in (-oo:+oo)

(3/7)*x-3 = 9/7 // - 9/7

(3/7)*x-(9/7)-3 = 0

(3/7)*x-9/7-3 = 0

3/7*x-30/7 = 0 // + 30/7

3/7*x = 30/7 // : 3/7

x = 30/7/3/7

x = 10

x = 10

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