Răspuns :
Răspuns:
a)50 , 82, 142
b)504,72,22
c)952,7549,738
Explicație pas cu pas:
Sper că te-am ajutat. ")
A) 25+97-72
122-72=50
46-19+55
27+55=82
185-82+39=103+39=142
B) 72:8x56=9x56=504
9x4+36=36+36=72
28:4+15=7+15=22
C) 427+95-157-152+739=
522-157-152+739
365-152+739
213+739
=952
584+1009-274+6230
1593-274+6230
1319+6230=7549
325+183x3-136
325+549-136
974-136=738
Coroana??
122-72=50
46-19+55
27+55=82
185-82+39=103+39=142
B) 72:8x56=9x56=504
9x4+36=36+36=72
28:4+15=7+15=22
C) 427+95-157-152+739=
522-157-152+739
365-152+739
213+739
=952
584+1009-274+6230
1593-274+6230
1319+6230=7549
325+183x3-136
325+549-136
974-136=738
Coroana??