Whakaoti mō x
x=12
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{4}x+2-\frac{2}{3}x=-3
Tangohia te \frac{2}{3}x mai i ngā taha e rua.
-\frac{5}{12}x+2=-3
Pahekotia te \frac{1}{4}x me -\frac{2}{3}x, ka -\frac{5}{12}x.
-\frac{5}{12}x=-3-2
Tangohia te 2 mai i ngā taha e rua.
-\frac{5}{12}x=-5
Tangohia te 2 i te -3, ka -5.
x=-5\left(-\frac{12}{5}\right)
Me whakarea ngā taha e rua ki te -\frac{12}{5}, te tau utu o -\frac{5}{12}.
x=12
Whakareatia -5 ki te -\frac{12}{5}.
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