Whakaoti mō y
y=-36
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{3}y=-7-5
Tangohia te 5 mai i ngā taha e rua.
\frac{1}{3}y=-12
Tangohia te 5 i te -7, ka -12.
y=-12\times 3
Me whakarea ngā taha e rua ki te 3, te tau utu o \frac{1}{3}.
y=-36
Whakareatia te -12 ki te 3, ka -36.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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Arithmetic
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Poukapa
\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
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Ngā Tepe
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