Whakaoti mō x
x=11
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-10+11=6x-10
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x-2.
5x+1=6x-10
Tāpirihia te -10 ki te 11, ka 1.
5x+1-6x=-10
Tangohia te 6x mai i ngā taha e rua.
-x+1=-10
Pahekotia te 5x me -6x, ka -x.
-x=-10-1
Tangohia te 1 mai i ngā taha e rua.
-x=-11
Tangohia te 1 i te -10, ka -11.
x=11
Me whakarea ngā taha e rua ki te -1.
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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