Whakaoti mō x_1
x_{1}=\frac{-5x_{2}-3}{2}
Whakaoti mō x_2
x_{2}=\frac{-2x_{1}-3}{5}
Tohaina
Kua tāruatia ki te papatopenga
2x_{1}=-3-5x_{2}
Tangohia te 5x_{2} mai i ngā taha e rua.
2x_{1}=-5x_{2}-3
He hanga arowhānui tō te whārite.
\frac{2x_{1}}{2}=\frac{-5x_{2}-3}{2}
Whakawehea ngā taha e rua ki te 2.
x_{1}=\frac{-5x_{2}-3}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
5x_{2}=-3-2x_{1}
Tangohia te 2x_{1} mai i ngā taha e rua.
5x_{2}=-2x_{1}-3
He hanga arowhānui tō te whārite.
\frac{5x_{2}}{5}=\frac{-2x_{1}-3}{5}
Whakawehea ngā taha e rua ki te 5.
x_{2}=\frac{-2x_{1}-3}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
Ngā Tauira
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