89 - 43=
46
76 - 49=
27
57 + 49=
106
678 - 32=
646
673 - 49=
624
458 + 37=
495
548 - 25=
523
782 - 45=
737
472 - 55=
417
884 - 72=
812
273 - 44 =
229
564 - 48 =
516
567 - 32 =
535
454 - 37 =
856 + 37=
893
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