-2m+1/2-7m=91/2

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Solution for -2m+1/2-7m=91/2 equation: 


m in (-oo:+oo)

1/2-2*m-(7*m) = 91/2 // - 91/2

1/2-2*m-(7*m)-(91/2) = 0

1/2-2*m-7*m-91/2 = 0

-9*m-45 = 0 // + 45

-9*m = 45 // : -9

m = 45/(-9)

m = -5

m = -5

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