80 + x \% \cdot 80 = 100
Whakaoti mō x
x=25
Graph
Tohaina
Kua tāruatia ki te papatopenga
8000+x\times 80=10000
Whakareatia ngā taha e rua o te whārite ki te 100.
x\times 80=10000-8000
Tangohia te 8000 mai i ngā taha e rua.
x\times 80=2000
Tangohia te 8000 i te 10000, ka 2000.
x=\frac{2000}{80}
Whakawehea ngā taha e rua ki te 80.
x=25
Whakawehea te 2000 ki te 80, kia riro ko 25.
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