Question

Află numărul necunoscut:
972 km + x = 1 000 km; 232 dal + 121 dal + x = 630 dal;
62 320 g - x = 24 539 g; X-18 428 l = 29 539 l.​

Answer 1

982km+x=1000km

x=1000km-982km

x=18

232dal+121dal+x=630dal

353dal+x=630dal

x=630dal-353dal

x=277dal

62320 g-x=24539g

x=62320g+24539g

x=86859g

x-18428l=29539l

x=29539l-18428l

x=11108l