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completeaza semnele :+,-,×. 5...5=2..5 6...2=2. .4 5...6=3...10 45...5=8...5 (6....1)...10=1...49 100...10...50=5...8

Răspuns :

5+5=2x5
5x6=3x10
(6-1)x10=1+49
100-10-50=5x8
6+2=2x4
45-5=8x5