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Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

5x+5+4=-6
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x+1.
5x+9=-6
Tāpirihia te 5 ki te 4, ka 9.
5x=-6-9
Tangohia te 9 mai i ngā taha e rua.
5x=-15
Tangohia te 9 i te -6, ka -15.
x=\frac{-15}{5}
Whakawehea ngā taha e rua ki te 5.
x=-3
Whakawehea te -15 ki te 5, kia riro ko -3.