Whakaoti mō x
x = -\frac{13}{9} = -1\frac{4}{9} \approx -1.444444444
Graph
Tohaina
Kua tāruatia ki te papatopenga
-3-4x=5x+10
Tangohia te 8 i te 5, ka -3.
-3-4x-5x=10
Tangohia te 5x mai i ngā taha e rua.
-3-9x=10
Pahekotia te -4x me -5x, ka -9x.
-9x=10+3
Me tāpiri te 3 ki ngā taha e rua.
-9x=13
Tāpirihia te 10 ki te 3, ka 13.
x=\frac{13}{-9}
Whakawehea ngā taha e rua ki te -9.
x=-\frac{13}{9}
Ka taea te hautanga \frac{13}{-9} te tuhi anō ko -\frac{13}{9} mā te tango i te tohu tōraro.
Ngā Tauira
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Whakarerekētanga
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Ngā Tepe
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