Whakaoti mō m
m = -\frac{12}{7} = -1\frac{5}{7} \approx -1.714285714
Tohaina
Kua tāruatia ki te papatopenga
-7m-12=0
Pahekotia te m me -8m, ka -7m.
-7m=12
Me tāpiri te 12 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
m=\frac{12}{-7}
Whakawehea ngā taha e rua ki te -7.
m=-\frac{12}{7}
Ka taea te hautanga \frac{12}{-7} te tuhi anō ko -\frac{12}{7} mā te tango i te tohu tōraro.
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