Neidio i'r prif gynnwys
Enrhifo
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Ffactor
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Problemau tebyg o chwiliad gwe

Rhannu

35-15-\left(20-17\right)+5
Adio 11 a 24 i gael 35.
20-\left(20-17\right)+5
Tynnu 15 o 35 i gael 20.
20-3+5
Tynnu 17 o 20 i gael 3.
17+5
Tynnu 3 o 20 i gael 17.
22
Adio 17 a 5 i gael 22.