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6(15-x)=2x+34
8-4x=2(14+3x
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Răspuns :

Dragospaun04

6(15-x)=2x+34

90-6x=2x+34

56=4x

x=56/4

x=14

8-4x=2(14+3x)

8-4x=28+6x

20=-10x

x=- 20/10

x=-2

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