Proszę wykonaj działania
1.-9+(6-9)+3
2.12;(-2+4)-7
3.-2-5 razy 10-7
4.-6-5+3 razy (-2)
5. 14-(-6+10)razy (-2)
1.-9+(6-9)+3 =-9 +(-3)+3=-9
2.12;(-2+4)-7=12:2+7=6+7=13
3.-2-5 * 10-7=-2-50-7=-59
4.-6-5+3 *(-2)=-6-5-6=-17
5. 14-(-6+10)* (-2)=14-4*(-2)=14+8=22
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1.-9+(6-9)+3 =-9 +(-3)+3=-9
2.12;(-2+4)-7=12:2+7=6+7=13
3.-2-5 * 10-7=-2-50-7=-59
4.-6-5+3 *(-2)=-6-5-6=-17
5. 14-(-6+10)* (-2)=14-4*(-2)=14+8=22