Whakaoti mō g
g=-\frac{1}{x}
x\neq 0
Whakaoti mō x
x=-\frac{1}{g}
g\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
4gx=x-4-x
Tangohia te x mai i ngā taha e rua.
4gx=-4
Pahekotia te x me -x, ka 0.
4xg=-4
He hanga arowhānui tō te whārite.
\frac{4xg}{4x}=-\frac{4}{4x}
Whakawehea ngā taha e rua ki te 4x.
g=-\frac{4}{4x}
Mā te whakawehe ki te 4x ka wetekia te whakareanga ki te 4x.
g=-\frac{1}{x}
Whakawehe -4 ki te 4x.
x+4gx-x=-4
Tangohia te x mai i ngā taha e rua.
4gx=-4
Pahekotia te x me -x, ka 0.
\frac{4gx}{4g}=-\frac{4}{4g}
Whakawehea ngā taha e rua ki te 4g.
x=-\frac{4}{4g}
Mā te whakawehe ki te 4g ka wetekia te whakareanga ki te 4g.
x=-\frac{1}{g}
Whakawehe -4 ki te 4g.
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