Răspuns :
974-124÷m=943
974-124/m=943, m≠0.
-124/m=943-974
-124/m=-31
-124=-31m
-31m=-124
m=4, m≠0.
974-124/m=943, m≠0.
-124/m=943-974
-124/m=-31
-124=-31m
-31m=-124
m=4, m≠0.
1
974-124÷m=943+974
124÷m=1910|÷124
m=15,4032258065
2
397+42×m=859-397
42×m=462|÷42
m=15,404
974-124÷m=943+974
124÷m=1910|÷124
m=15,4032258065
2
397+42×m=859-397
42×m=462|÷42
m=15,404