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Laita9898
a fost răspuns

Ecuatia 8 x -4=0.
10- x=2
8 x=16. Rog urgent dau coroana

Răspuns :

Pisy1998
10-x=2=> -x=2-10=> -x=-8 inmultim cu -1 => x=8
8x=16=> x=16 supra 8=> x=2
10-x=2=> -x=2-10=> -x=(-8)x(-1) => x=8
8x=16=> x=16/8=> x=2