Whakaoti mō x
x=-8
Graph
Tohaina
Kua tāruatia ki te papatopenga
-14x=112
Pahekotia te -7x me -7x, ka -14x.
x=\frac{112}{-14}
Whakawehea ngā taha e rua ki te -14.
x=-8
Whakawehea te 112 ki te -14, kia riro ko -8.
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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Whakarerekētanga
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