Whakaoti mō x, y, z, a, b
b=1
Tohaina
Kua tāruatia ki te papatopenga
-7x=-1
Whakaarohia te whārite tuatahi. Tangohia te 1 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-1}{-7}
Whakawehea ngā taha e rua ki te -7.
x=\frac{1}{7}
Ka taea te hautanga \frac{-1}{-7} te whakamāmā ki te \frac{1}{7} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
x=\frac{1}{7} y=1 z=1 a=1 b=1
Kua oti te pūnaha te whakatau.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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