Whakaoti mō x
x = -\frac{35}{2} = -17\frac{1}{2} = -17.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
7\times 5=x\left(-2\right)
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te 7x, arā, te tauraro pātahi he tino iti rawa te kitea o x,7.
35=x\left(-2\right)
Whakareatia te 7 ki te 5, ka 35.
x\left(-2\right)=35
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{35}{-2}
Whakawehea ngā taha e rua ki te -2.
x=-\frac{35}{2}
Ka taea te hautanga \frac{35}{-2} te tuhi anō ko -\frac{35}{2} mā te tango i te tohu tōraro.
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