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Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

|3x+7|=5
Pahekotia ngā kīanga tau ōrite me te whakamahi i ngā āhuatanga o te ōritetanga kia kitea te taurangi ki tētahi taha o te tohu ōrite me ngā tau ki tērā atu taha. Me maumahara ki te whai i te raupapa o ngā paheko.
3x+7=5 3x+7=-5
Whakamahia te tautuhinga o te uara pū.
3x=-2 3x=-12
Me tango 7 mai i ngā taha e rua o te whārite.
x=-\frac{2}{3} x=-4
Whakawehea ngā taha e rua ki te 3.