3/7x-4=2/7x

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Solution for 3/7x-4=2/7x equation: 


x in (-oo:+oo)

(3/7)*x-4 = (2/7)*x // - (2/7)*x

(3/7)*x-((2/7)*x)-4 = 0

(3/7)*x+(-2/7)*x-4 = 0

1/7*x-4 = 0 // + 4

1/7*x = 4 // : 1/7

x = 4/1/7

x = 28

x = 28

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