9-7m=-3m-31

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Solution for 9-7m=-3m-31 equation: 


m in (-oo:+oo)

9-(7*m) = -3*m-31 // + -3*m-31

9-(7*m)-(-3*m)+31 = 0

3*m-7*m+9+31 = 0

40-4*m = 0 // - 40

-4*m = -40 // : -4

m = -40/(-4)

m = 10

m = 10

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