3/7m-1/2=2/5

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Solution for 3/7m-1/2=2/5 equation: 


m in (-oo:+oo)

(3/7)*m-(1/2) = 2/5 // - 2/5

(3/7)*m-(1/2)-(2/5) = 0

(3/7)*m-1/2-2/5 = 0

3/7*m-9/10 = 0 // + 9/10

3/7*m = 9/10 // : 3/7

m = 9/10/3/7

m = 21/10

m = 21/10

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