Whakaoti mō q
q=-29
Tohaina
Kua tāruatia ki te papatopenga
0\left(3q+87\right)=15q+435
Whakareatia te 0 ki te 5, ka 0.
0=15q+435
Ko te tau i whakarea ki te kore ka hua ko te kore.
15q+435=0
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
15q=-435
Tangohia te 435 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
q=\frac{-435}{15}
Whakawehea ngā taha e rua ki te 15.
q=-29
Whakawehea te -435 ki te 15, kia riro ko -29.
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