Whakaoti mō a
a = -\frac{33}{4} = -8\frac{1}{4} = -8.25
Tohaina
Kua tāruatia ki te papatopenga
-32=9+4a-8
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te a-2.
-32=1+4a
Tangohia te 8 i te 9, ka 1.
1+4a=-32
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
4a=-32-1
Tangohia te 1 mai i ngā taha e rua.
4a=-33
Tangohia te 1 i te -32, ka -33.
a=\frac{-33}{4}
Whakawehea ngā taha e rua ki te 4.
a=-\frac{33}{4}
Ka taea te hautanga \frac{-33}{4} te tuhi anō ko -\frac{33}{4} mā te tango i te tohu tōraro.
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