Whakaoti mō x
x = \frac{8}{7} = 1\frac{1}{7} \approx 1.142857143
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-8\left(2+x\right)=-24
Whakareatia ngā taha e rua o te whārite ki te 8.
x-16-8x=-24
Whakamahia te āhuatanga tohatoha hei whakarea te -8 ki te 2+x.
-7x-16=-24
Pahekotia te x me -8x, ka -7x.
-7x=-24+16
Me tāpiri te 16 ki ngā taha e rua.
-7x=-8
Tāpirihia te -24 ki te 16, ka -8.
x=\frac{-8}{-7}
Whakawehea ngā taha e rua ki te -7.
x=\frac{8}{7}
Ka taea te hautanga \frac{-8}{-7} te whakamāmā ki te \frac{8}{7} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
Ngā Tauira
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