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2(x-5)+4-6=2(-2x-6)+2

Răspuns :

Salut,

2(x-5)+4-6 = 2(-2x-6)+2
2x-10-2 = -4x-12+2
2x-12 = -4x-10
2x+4x = -10+12
6x = 2
x = 2/6
x = 1/3.



Succes!
2(x-5)+4-6=2(-2x-6)+2
2x - 10 -2 = -4x - 12 + 2 
2x + 4x = 12 - 10 
6x = 2 
x = 2/6