m+9=3m+9

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Solution for m+9=3m+9 equation: 


m in (-oo:+oo)

m+9 = 3*m+9 // - 3*m+9

m-(3*m)-9+9 = 0

m-3*m-9+9 = 0

-2*m = 0 // : -2

m = 0

m = 0

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