3m+5=7m-31

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Solution for 3m+5=7m-31 equation: 


m in (-oo:+oo)

3*m+5 = 7*m-31 // - 7*m-31

3*m-(7*m)+5+31 = 0

3*m-7*m+5+31 = 0

36-4*m = 0 // - 36

-4*m = -36 // : -4

m = -36/(-4)

m = 9

m = 9

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