Whakaoti mō x
x = -\frac{6}{5} = -1\frac{1}{5} = -1.2
Graph
Pātaitai
Linear Equation
5 x + 13 = 7
Tohaina
Kua tāruatia ki te papatopenga
5x=7-13
Tangohia te 13 mai i ngā taha e rua.
5x=-6
Tangohia te 13 i te 7, ka -6.
x=\frac{-6}{5}
Whakawehea ngā taha e rua ki te 5.
x=-\frac{6}{5}
Ka taea te hautanga \frac{-6}{5} te tuhi anō ko -\frac{6}{5} mā te tango i te tohu tōraro.
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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