Whakaoti mō x
x=-\frac{3}{7}\approx -0.428571429
Graph
Tohaina
Kua tāruatia ki te papatopenga
7x=4-7
Tangohia te 7 mai i ngā taha e rua.
7x=-3
Tangohia te 7 i te 4, ka -3.
x=\frac{-3}{7}
Whakawehea ngā taha e rua ki te 7.
x=-\frac{3}{7}
Ka taea te hautanga \frac{-3}{7} te tuhi anō ko -\frac{3}{7} mā te tango i te tohu tōraro.
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