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

Toán Lớp 6: a)60:[15-(7-4)^2 b)196:4-12.(-5) c)36:{180:[50(125-15.7)]} d)3x-105:21=19 e)x-7=14-3.2^3 g)(2x-1)^3=125 h)(705-x):3=4221:21

Toán Lớp 6: a)60:[15-(7-4)^2
b)196:4-12.(-5)
c)36:{180:[50(125-15.7)]}
d)3x-105:21=19
e)x-7=14-3.2^3
g)(2x-1)^3=125
h)(705-x):3=4221:21

Comments ( 1 )

  1. a=10
    b=109
    c=200
    d,x=8
    e,x=-3
    g,x=3
    h,x=102

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

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