Question

Rezolvati in Z ecuatia : 2(x-8)+4=-6

Answer 1

2x-16=-10
2x=6
x=3 coroana ?

Answer 2

$2(x-8)+4=-6 \\ 2x-16+4=-6 \\ 2x-12=-6 \\ 2x=-6+12 \\ 2x=6 \\ x=3 \in N$