Whakaoti mō x
x = -\frac{17}{7} = -2\frac{3}{7} \approx -2.428571429
Graph
Tohaina
Kua tāruatia ki te papatopenga
-7x=20-3
Tangohia te 3 mai i ngā taha e rua.
-7x=17
Tangohia te 3 i te 20, ka 17.
x=\frac{17}{-7}
Whakawehea ngā taha e rua ki te -7.
x=-\frac{17}{7}
Ka taea te hautanga \frac{17}{-7} te tuhi anō ko -\frac{17}{7} mā te tango i te tohu tōraro.
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