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Rikipichi
a fost răspuns

a:(48:6:2+3x10:6+4x4:8:2) =2x(6x6:9x3:2-27:9:3)

Răspuns :

Mihaelap
a : (4 + 5  + 1) = 2 * (6  - 1)
a : 10 = 10
a = 10 * 10
a = 100
a:(8:2+30:6+16:8:2)=2x(36:9x3:2-3:3)
a:(4+5+2:2)=2x(4x3:2-1)
a:(4+5+1)=2x(12:2-1)
a:(9+1)=2x(6-1)
a:10=2x5
a:10=10
a=10x10
a=100


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