Whakaoti mō x
x=-4.565
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+15=5.87
Pahekotia te x me x, ka 2x.
2x=5.87-15
Tangohia te 15 mai i ngā taha e rua.
2x=-9.13
Tangohia te 15 i te 5.87, ka -9.13.
x=\frac{-9.13}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{-913}{200}
Whakarohaina te \frac{-9.13}{2} mā te whakarea i te taurunga me te tauraro ki te 100.
x=-\frac{913}{200}
Ka taea te hautanga \frac{-913}{200} te tuhi anō ko -\frac{913}{200} mā te tango i te tohu tōraro.
Ngā Tauira
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Āhuahanga
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Poukapa
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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