Whakaoti mō x
x = \frac{181020}{21569} = 8\frac{8468}{21569} \approx 8.392600491
Graph
Tohaina
Kua tāruatia ki te papatopenga
-2.8564x+31.235+0.6995x=13.133
Me tāpiri te 0.6995x ki ngā taha e rua.
-2.1569x+31.235=13.133
Pahekotia te -2.8564x me 0.6995x, ka -2.1569x.
-2.1569x=13.133-31.235
Tangohia te 31.235 mai i ngā taha e rua.
-2.1569x=-18.102
Tangohia te 31.235 i te 13.133, ka -18.102.
x=\frac{-18.102}{-2.1569}
Whakawehea ngā taha e rua ki te -2.1569.
x=\frac{-181020}{-21569}
Whakarohaina te \frac{-18.102}{-2.1569} mā te whakarea i te taurunga me te tauraro ki te 10000.
x=\frac{181020}{21569}
Ka taea te hautanga \frac{-181020}{-21569} te whakamāmā ki te \frac{181020}{21569} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
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