Whakaoti mō y
y\leq -3
Graph
Pātaitai
Algebra
2 - 3 y \geq 11
Tohaina
Kua tāruatia ki te papatopenga
-3y\geq 11-2
Tangohia te 2 mai i ngā taha e rua.
-3y\geq 9
Tangohia te 2 i te 11, ka 9.
y\leq \frac{9}{-3}
Whakawehea ngā taha e rua ki te -3. I te mea he tōraro a -3, ka huri te ahunga koreōrite.
y\leq -3
Whakawehea te 9 ki te -3, kia riro ko -3.
Ngā Tauira
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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]
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Ngā Tepe
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