Whakaoti mō x
x = -\frac{30}{11} = -2\frac{8}{11} \approx -2.727272727
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.3x-0.24-0.52x=0.36
Tangohia te 0.52x mai i ngā taha e rua.
-0.22x-0.24=0.36
Pahekotia te 0.3x me -0.52x, ka -0.22x.
-0.22x=0.36+0.24
Me tāpiri te 0.24 ki ngā taha e rua.
-0.22x=0.6
Tāpirihia te 0.36 ki te 0.24, ka 0.6.
x=\frac{0.6}{-0.22}
Whakawehea ngā taha e rua ki te -0.22.
x=\frac{60}{-22}
Whakarohaina te \frac{0.6}{-0.22} mā te whakarea i te taurunga me te tauraro ki te 100.
x=-\frac{30}{11}
Whakahekea te hautanga \frac{60}{-22} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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