-91=7m+3m+9

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Solution for -91=7m+3m+9 equation: 


m in (-oo:+oo)

-91 = 7*m+3*m+9 // - 7*m+3*m+9

-(7*m)-(3*m)-91-9 = 0

-7*m-3*m-91-9 = 0

-10*m-100 = 0 // + 100

-10*m = 100 // : -10

m = 100/(-10)

m = -10

m = -10

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