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1) 2(x - 3) +1=5 - 4(x - 2);​

Răspuns :

Răspuns:

2x - 6 + 1 = 5 - 4x + 8

2x + 4x = 5 + 13

6x = 18

x = 3

2x-6+1=5-4x+8
2x-5=5-4x+8
2x+4x=5+5+8
6x=18
X=18:6
X=3