Whakaoti mō a (complex solution)
\left\{\begin{matrix}a=\frac{7x+b-5}{x}\text{, }&x\neq 0\\a\in \mathrm{C}\text{, }&x=0\text{ and }b=5\end{matrix}\right.
Whakaoti mō a
\left\{\begin{matrix}a=\frac{7x+b-5}{x}\text{, }&x\neq 0\\a\in \mathrm{R}\text{, }&x=0\text{ and }b=5\end{matrix}\right.
Whakaoti mō b
b=ax-7x+5
Graph
Tohaina
Kua tāruatia ki te papatopenga
ax=7x+b-5
Tangohia te 5 mai i ngā taha e rua.
xa=7x+b-5
He hanga arowhānui tō te whārite.
\frac{xa}{x}=\frac{7x+b-5}{x}
Whakawehea ngā taha e rua ki te x.
a=\frac{7x+b-5}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
ax=7x+b-5
Tangohia te 5 mai i ngā taha e rua.
xa=7x+b-5
He hanga arowhānui tō te whārite.
\frac{xa}{x}=\frac{7x+b-5}{x}
Whakawehea ngā taha e rua ki te x.
a=\frac{7x+b-5}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
7x+b=ax+5
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
b=ax+5-7x
Tangohia te 7x mai i ngā taha e rua.
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