Whakaoti mō x, y, z, a, b, c, d
d=6
Tohaina
Kua tāruatia ki te papatopenga
x+12=0
Whakaarohia te whārite tuatahi. Tē taea kia ōrite te tāupe x ki -21 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x+21.
x=-12
Tangohia te 12 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=-12 y=6 z=6 a=6 b=6 c=6 d=6
Kua oti te pūnaha te whakatau.
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