Whakaoti mō x
x=-10
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+10=x
Whakareatia ngā taha e rua o te whārite ki te 2.
2x+10-x=0
Tangohia te x mai i ngā taha e rua.
x+10=0
Pahekotia te 2x me -x, ka x.
x=-10
Tangohia te 10 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
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