290 пжжжжжжжжжжжжжжжж

Question

290 пжжжжжжжжжжжжжжжж

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Answer 1

(6112+1596)-496=6112+(1596-496)=6112+1100=7212
(1823+846)-1723=(1823-1723)+846=100+846=946
95837-(95137+198)=95837-95137-198=(95837-95137)-198=700-198=502
(8593+1407)-999=10000-999=9001