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(610-93×6-3):(700-76×9-m)=7

Răspuns :

Răspuns:

(610-93×6-3):(700-76×9-m)=7

(610-558-3):(700-684-m)=7

49:(16-m)=7

16-m=49:7

m=16-7

m=9

Răspuns:

(610-93×6-3):(700-76×9m)=7

(517×6-3):(700-76×9m)=7

(3102-3):(700-76×9m)=7

(3099):(700-76×9m)=7

(700-76×9m)=16

3099:16=193.6875