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(4/5x-3/2):15/4=2/3

rezolvati in multimea nr naturale

Răspuns :

Renatemambouko
(4/5x-3/2):15/4=2/3
4/5x-3/2=2/3 *15/4
4/5x-3/2=5/2
4/5x=5/2+3/2
4/5x=4
4x=20
x=5

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