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va rog ajutorrrrrrr..............

Va Rog Ajutorrrrrrr class=

Răspuns :

2x - 2 + 3x + 6 = 5x + 4 
5x + 4 = 5x + 4 
x = > orice numar R 
2(x-1)+3(x+2)=5x+4
2x-2 +3(x+2)=5x+4
2x-2+3x+6=5x+4
5x-2+6=5x+4
5x+4=5x+4
x ∈ R