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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: 4-(3³+3)=x+(13-5²) giúp minh cau nay

Toán Lớp 6: 4-(3³+3)=x+(13-5²) giúp minh cau nay

Comments ( 2 )

  1. 4-(3^3 + 3) = x+(13-5^2)
    =>x+(13-5^2)=4-(3^3 + 3)
    =>x+(13-25)=-26
    =>x+(-12)=-26
    =>x=-14
    Vậy x=-14
     

  2. Lời giải chi tiết:
    4-(3^3+3)=x+(13-5^2)
    =>4-(27+3)=x+(13-25)
    =>x+(-12)=4-30
    =>x+(-12)=-26
    =>x=-26-(-12)
    =>x=-14
    Vậy x=-14

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222-9+11+12:2*14+14 = ? ( )