5x(579 + 761)=5x1340=6700
(5×579)+(5×761)=2895+3.805=6700
3x(157+472) =3x629=1.887
(3x157)+(3x472)=471+1.416=1887
2x(98+345)=2x443=886
(2x98)+(2x345)=196+690=886
6x(76+98)=6x174=1044
(6x76)+(6x98)=456+588=1044
4x(86+52)=4x138=552
(4x86)+(4x52)=344+208=552
7x(42+783)=7x825=5775
(7x42)+(7x783)=294+5481=5775
Poti oferi coroana?
