Whakaoti mō a
a=\frac{4}{x}
x\neq 0
Whakaoti mō x
x=\frac{4}{a}
a\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
2ax=8
Me tāpiri te 8 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
2xa=8
He hanga arowhānui tō te whārite.
\frac{2xa}{2x}=\frac{8}{2x}
Whakawehea ngā taha e rua ki te 2x.
a=\frac{8}{2x}
Mā te whakawehe ki te 2x ka wetekia te whakareanga ki te 2x.
a=\frac{4}{x}
Whakawehe 8 ki te 2x.
2ax=8
Me tāpiri te 8 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
\frac{2ax}{2a}=\frac{8}{2a}
Whakawehea ngā taha e rua ki te 2a.
x=\frac{8}{2a}
Mā te whakawehe ki te 2a ka wetekia te whakareanga ki te 2a.
x=\frac{4}{a}
Whakawehe 8 ki te 2a.
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