Whakaoti mō x
x=\frac{3}{10}=0.3
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{3}x+4\left(1+\frac{3}{4}x\right)=5
Whakahekea te hautanga \frac{2}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{1}{3}x+4+4\times \frac{3}{4}x=5
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te 1+\frac{3}{4}x.
\frac{1}{3}x+4+3x=5
Me whakakore te 4 me te 4.
\frac{10}{3}x+4=5
Pahekotia te \frac{1}{3}x me 3x, ka \frac{10}{3}x.
\frac{10}{3}x=5-4
Tangohia te 4 mai i ngā taha e rua.
\frac{10}{3}x=1
Tangohia te 4 i te 5, ka 1.
x=1\times \frac{3}{10}
Me whakarea ngā taha e rua ki te \frac{3}{10}, te tau utu o \frac{10}{3}.
x=\frac{3}{10}
Whakareatia te 1 ki te \frac{3}{10}, ka \frac{3}{10}.
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