Whakaoti mō x
x=-135
Graph
Tohaina
Kua tāruatia ki te papatopenga
180=315+x
Whakareatia te 3.5 ki te 90, ka 315.
315+x=180
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=180-315
Tangohia te 315 mai i ngā taha e rua.
x=-135
Tangohia te 315 i te 180, ka -135.
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