Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Tohaina

2x+8+x+16=288
Pahekotia te x me x, ka 2x.
3x+8+16=288
Pahekotia te 2x me x, ka 3x.
3x+24=288
Tāpirihia te 8 ki te 16, ka 24.
3x=288-24
Tangohia te 24 mai i ngā taha e rua.
3x=264
Tangohia te 24 i te 288, ka 264.
x=\frac{264}{3}
Whakawehea ngā taha e rua ki te 3.
x=88
Whakawehea te 264 ki te 3, kia riro ko 88.