Whakaoti mō x
x = \frac{14}{5} = 2\frac{4}{5} = 2.8
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{5}{2}x+4=11
Whakawehea te 22 ki te 2, kia riro ko 11.
\frac{5}{2}x=11-4
Tangohia te 4 mai i ngā taha e rua.
\frac{5}{2}x=7
Tangohia te 4 i te 11, ka 7.
x=7\times \frac{2}{5}
Me whakarea ngā taha e rua ki te \frac{2}{5}, te tau utu o \frac{5}{2}.
x=\frac{7\times 2}{5}
Tuhia te 7\times \frac{2}{5} hei hautanga kotahi.
x=\frac{14}{5}
Whakareatia te 7 ki te 2, ka 14.
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