Question

25+2•{6+2•(2+3•7-3²)]}=? dau coroana ​

Answer 1

93

Explicație pas cu pas:

25+2•{6+2•(2+3•7-3²)]}=?

25+2•{6+2•(2+21-9]

25+2•(6+2•14)

25+2•(6+28)

25+2•34

25+68

93

Answer 2

25+2•{6+2•(2+3•7-9)]}=
25+2•{6+2•(2+21-9)]}=
25+2•{6+2•(23-9)]}=
25+2•[6+2•14]=
25+2•(6+28)=
25+2•34=
25+68=93