Whakaoti mō x
x\geq \frac{3}{16}
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Tohaina
Kua tāruatia ki te papatopenga
-6x+3\leq 10x
Tangohia te 12 i te 15, ka 3.
-6x+3-10x\leq 0
Tangohia te 10x mai i ngā taha e rua.
-16x+3\leq 0
Pahekotia te -6x me -10x, ka -16x.
-16x\leq -3
Tangohia te 3 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x\geq \frac{-3}{-16}
Whakawehea ngā taha e rua ki te -16. I te mea he tōraro a -16, ka huri te ahunga koreōrite.
x\geq \frac{3}{16}
Ka taea te hautanga \frac{-3}{-16} te whakamāmā ki te \frac{3}{16} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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699 * 533
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}