Whakaoti mō a
a=\frac{3b}{2}
Whakaoti mō b
b=\frac{2a}{3}
Tohaina
Kua tāruatia ki te papatopenga
2a=3b
Me tāpiri te 3b ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
\frac{2a}{2}=\frac{3b}{2}
Whakawehea ngā taha e rua ki te 2.
a=\frac{3b}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
-3b=-2a
Tangohia te 2a mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
\frac{-3b}{-3}=-\frac{2a}{-3}
Whakawehea ngā taha e rua ki te -3.
b=-\frac{2a}{-3}
Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.
b=\frac{2a}{3}
Whakawehe -2a ki te -3.
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