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Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

5x+35\leq 3x-7
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x+7.
5x+35-3x\leq -7
Tangohia te 3x mai i ngā taha e rua.
2x+35\leq -7
Pahekotia te 5x me -3x, ka 2x.
2x\leq -7-35
Tangohia te 35 mai i ngā taha e rua.
2x\leq -42
Tangohia te 35 i te -7, ka -42.
x\leq \frac{-42}{2}
Whakawehea ngā taha e rua ki te 2. I te mea he tōrunga te 2, kāore e huri te ahunga koreōrite.
x\leq -21
Whakawehea te -42 ki te 2, kia riro ko -21.