Whakaoti mō x
x=-8
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=8x+24
Whakamahia te āhuatanga tohatoha hei whakarea te 8 ki te x+3.
5x-8x=24
Tangohia te 8x mai i ngā taha e rua.
-3x=24
Pahekotia te 5x me -8x, ka -3x.
x=\frac{24}{-3}
Whakawehea ngā taha e rua ki te -3.
x=-8
Whakawehea te 24 ki te -3, kia riro ko -8.
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