Question

Pune corect parantezele pnt a obține propoziții adevărate:
40-25+14+28=29
5×4-3×5=25
4+5÷2×0×2=0
6+2-3×3+2=17

Answer 1

40-(25+14)+28=29
40-39+28=29
1+28=29
29=29

5×4-3×5=25
5×(4-3)×5=25
5×1×5=25
25=25

4+5:2×0×2=0
(4+5):(2×0)×2=0
9:0×2=0
0=0

6+2-3×3+2=17
(6+2-3)×3+2=17
5×3+2=17
17=17


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