Whakaoti mō w
w=-6
Tohaina
Kua tāruatia ki te papatopenga
-4w-8=16
Pahekotia te -7w me 3w, ka -4w.
-4w=16+8
Me tāpiri te 8 ki ngā taha e rua.
-4w=24
Tāpirihia te 16 ki te 8, ka 24.
w=\frac{24}{-4}
Whakawehea ngā taha e rua ki te -4.
w=-6
Whakawehea te 24 ki te -4, kia riro ko -6.
Ngā Tauira
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