x+21 \% x=100
Whakaoti mō x
x = \frac{10000}{121} = 82\frac{78}{121} \approx 82.644628099
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{121}{100}x=100
Pahekotia te x me \frac{21}{100}x, ka \frac{121}{100}x.
x=100\times \frac{100}{121}
Me whakarea ngā taha e rua ki te \frac{100}{121}, te tau utu o \frac{121}{100}.
x=\frac{100\times 100}{121}
Tuhia te 100\times \frac{100}{121} hei hautanga kotahi.
x=\frac{10000}{121}
Whakareatia te 100 ki te 100, ka 10000.
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