20=(m+4)/9

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Solution for 20=(m+4)/9 equation:


m in (-oo:+oo)

20 = (m+4)/9 // - (m+4)/9

20-((m+4)/9) = 0

(-1*(m+4))/9+20 = 0

(-1*(m+4))/9+(9*20)/9 = 0

9*20-1*(m+4) = 0

176-m = 0

(176-m)/9 = 0

(176-m)/9 = 0 // * 9

176-m = 0

176-m = 0 // - 176

-m = -176 // * -1

m = 176

m = 176

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