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10\left(1\times 2+1\right)+8=5\left(1\times 4+3\right)
Me whakarea ngā taha e rua o te whārite ki te 20, arā, te tauraro pātahi he tino iti rawa te kitea o 2,5,4.
10\left(2+1\right)+8=5\left(1\times 4+3\right)
Whakareatia te 1 ki te 2, ka 2.
10\times 3+8=5\left(1\times 4+3\right)
Tāpirihia te 2 ki te 1, ka 3.
30+8=5\left(1\times 4+3\right)
Whakareatia te 10 ki te 3, ka 30.
38=5\left(1\times 4+3\right)
Tāpirihia te 30 ki te 8, ka 38.
38=5\left(4+3\right)
Whakareatia te 1 ki te 4, ka 4.
38=5\times 7
Tāpirihia te 4 ki te 3, ka 7.
38=35
Whakareatia te 5 ki te 7, ka 35.
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Whakatauritea te 38 me te 35.