12+41+100+68-10pakai cara​

12 + 41 + 100 + 68 – 10

= 53 + 100 + 68 – 10

= 153 + 68 – 10

= 221 – 10

= 211

(12+41)+(100+68)-10

53 + 168 -10

221 -10

=211

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