Whakaoti mō a
a=-\frac{7}{x}
x\neq 0
Whakaoti mō x
x=-\frac{7}{a}
a\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
ax=1-8
Tangohia te 8 mai i ngā taha e rua.
ax=-7
Tangohia te 8 i te 1, ka -7.
xa=-7
He hanga arowhānui tō te whārite.
\frac{xa}{x}=-\frac{7}{x}
Whakawehea ngā taha e rua ki te x.
a=-\frac{7}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
ax=1-8
Tangohia te 8 mai i ngā taha e rua.
ax=-7
Tangohia te 8 i te 1, ka -7.
\frac{ax}{a}=-\frac{7}{a}
Whakawehea ngā taha e rua ki te a.
x=-\frac{7}{a}
Mā te whakawehe ki te a ka wetekia te whakareanga ki te a.
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