Whakaoti mō x
x=\frac{z}{4}+y+\frac{1600}{3}
Whakaoti mō y
y=-\frac{z}{4}+x-\frac{1600}{3}
Tohaina
Kua tāruatia ki te papatopenga
12x-3z=6400+12y
Me tāpiri te 12y ki ngā taha e rua.
12x=6400+12y+3z
Me tāpiri te 3z ki ngā taha e rua.
12x=12y+3z+6400
He hanga arowhānui tō te whārite.
\frac{12x}{12}=\frac{12y+3z+6400}{12}
Whakawehea ngā taha e rua ki te 12.
x=\frac{12y+3z+6400}{12}
Mā te whakawehe ki te 12 ka wetekia te whakareanga ki te 12.
x=\frac{z}{4}+y+\frac{1600}{3}
Whakawehe 6400+12y+3z ki te 12.
-12y-3z=6400-12x
Tangohia te 12x mai i ngā taha e rua.
-12y=6400-12x+3z
Me tāpiri te 3z ki ngā taha e rua.
-12y=6400+3z-12x
He hanga arowhānui tō te whārite.
\frac{-12y}{-12}=\frac{6400+3z-12x}{-12}
Whakawehea ngā taha e rua ki te -12.
y=\frac{6400+3z-12x}{-12}
Mā te whakawehe ki te -12 ka wetekia te whakareanga ki te -12.
y=-\frac{z}{4}+x-\frac{1600}{3}
Whakawehe 6400-12x+3z ki te -12.
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