4(x-3)-2(x-1)=6
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Răspuns :

4(x-3) - 2(x-1) =6
4x-12-2x+2=6
2x-10=6
2x=6+10
2x=16
x=16 : 2
x=8

[tex]4x - 12 - 2x + 2 = 6 \\ 2x - 10 = 6 \\ 2x = 16 \\ x = 16 \div 2 \\ x = 8[/tex]