1)15(39:3-8)×4. 2)35-(5×(1612):43)-2×10

Question

1)15+(39:3-8)×4.            2)35-(5×(16+12):4+3)-2×10

huenthanh97 · Answer

15+(39:3-8)&times;4     =15+(13-8)xx4   =15+5xx4   =15+20   =35    35-[5&times;(16+12):4+3]-2&times;10     =35-(5xx28:4+3)-2xx10     =35-(35+3)-2xx10     =35-38-2xx10     =35-28-20     =-13

tuminh25 · Answer

1) 15+(39:3-8)xx4         =15+(13-8)xx4         =15+5xx4         =15+20   =35      2) 35-(5xx(16+12):4+3)-2xx10      =35-(5xx28:4+3)-2xx10   =35-(140:4+3)-2xx10   =35-38-20   =-23

1)15+(39:3-8)×4. 2)35-(5×(16+12):4+3)-2×10

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