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Whakaoti mō x
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Tohaina

60-5x=48-2x
Tāpirihia te 32 ki te 16, ka 48.
60-5x+2x=48
Me tāpiri te 2x ki ngā taha e rua.
60-3x=48
Pahekotia te -5x me 2x, ka -3x.
-3x=48-60
Tangohia te 60 mai i ngā taha e rua.
-3x=-12
Tangohia te 60 i te 48, ka -12.
x=\frac{-12}{-3}
Whakawehea ngā taha e rua ki te -3.
x=4
Whakawehea te -12 ki te -3, kia riro ko 4.