Whakaoti mō b
b=-\frac{15}{xy}
y\neq 0\text{ and }x\neq 0
Whakaoti mō x
x=-\frac{15}{by}
y\neq 0\text{ and }b\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
xyb=-15
He hanga arowhānui tō te whārite.
\frac{xyb}{xy}=-\frac{15}{xy}
Whakawehea ngā taha e rua ki te xy.
b=-\frac{15}{xy}
Mā te whakawehe ki te xy ka wetekia te whakareanga ki te xy.
byx=-15
He hanga arowhānui tō te whārite.
\frac{byx}{by}=-\frac{15}{by}
Whakawehea ngā taha e rua ki te by.
x=-\frac{15}{by}
Mā te whakawehe ki te by ka wetekia te whakareanga ki te by.
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