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