12+m/7=15

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Solution for 12+m/7=15 equation: 


m in (-oo:+oo)

m/7+12 = 15 // - 15

m/7-15+12 = 0

1/7*m-3 = 0 // + 3

1/7*m = 3 // : 1/7

m = 3/1/7

m = 21

m = 21

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