Whakaoti mō x
x=\frac{3y}{2}-z+\frac{15}{2}
Whakaoti mō y
y=\frac{2x}{3}+\frac{2z}{3}-5
Pātaitai
Linear Equation
2x-3y+2z=15
Tohaina
Kua tāruatia ki te papatopenga
2x+2z=15+3y
Me tāpiri te 3y ki ngā taha e rua.
2x=15+3y-2z
Tangohia te 2z mai i ngā taha e rua.
2x=3y-2z+15
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{3y-2z+15}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{3y-2z+15}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=\frac{3y}{2}-z+\frac{15}{2}
Whakawehe 15+3y-2z ki te 2.
-3y+2z=15-2x
Tangohia te 2x mai i ngā taha e rua.
-3y=15-2x-2z
Tangohia te 2z mai i ngā taha e rua.
-3y=15-2z-2x
He hanga arowhānui tō te whārite.
\frac{-3y}{-3}=\frac{15-2z-2x}{-3}
Whakawehea ngā taha e rua ki te -3.
y=\frac{15-2z-2x}{-3}
Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.
y=\frac{2x}{3}+\frac{2z}{3}-5
Whakawehe 15-2x-2z ki te -3.
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