Whakaoti mō m
m=-14
Tohaina
Kua tāruatia ki te papatopenga
3m-3-2\left(2m+5\right)=1
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te m-1.
3m-3-4m-10=1
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te 2m+5.
-m-3-10=1
Pahekotia te 3m me -4m, ka -m.
-m-13=1
Tangohia te 10 i te -3, ka -13.
-m=1+13
Me tāpiri te 13 ki ngā taha e rua.
-m=14
Tāpirihia te 1 ki te 13, ka 14.
m=-14
Me whakarea ngā taha e rua ki te -1.
Ngā Tauira
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