Whakaoti mō a_75
a_{75}=\frac{1}{12x}
x\neq 0
Whakaoti mō x
x=\frac{1}{12a_{75}}
a_{75}\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
-\frac{3}{4}+9xa_{75}=0
Whakareatia te 0 ki te 5, ka 0.
9xa_{75}=\frac{3}{4}
Me tāpiri te \frac{3}{4} ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
\frac{9xa_{75}}{9x}=\frac{\frac{3}{4}}{9x}
Whakawehea ngā taha e rua ki te 9x.
a_{75}=\frac{\frac{3}{4}}{9x}
Mā te whakawehe ki te 9x ka wetekia te whakareanga ki te 9x.
a_{75}=\frac{1}{12x}
Whakawehe \frac{3}{4} ki te 9x.
-\frac{3}{4}+9xa_{75}=0
Whakareatia te 0 ki te 5, ka 0.
9xa_{75}=\frac{3}{4}
Me tāpiri te \frac{3}{4} ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
9a_{75}x=\frac{3}{4}
He hanga arowhānui tō te whārite.
\frac{9a_{75}x}{9a_{75}}=\frac{\frac{3}{4}}{9a_{75}}
Whakawehea ngā taha e rua ki te 9a_{75}.
x=\frac{\frac{3}{4}}{9a_{75}}
Mā te whakawehe ki te 9a_{75} ka wetekia te whakareanga ki te 9a_{75}.
x=\frac{1}{12a_{75}}
Whakawehe \frac{3}{4} ki te 9a_{75}.
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