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rezolvati in multimea Z ecuatia a)2x-6=14-2x b)(44-x)+(x-35)=0
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Răspuns :

[tex]2x-6=14-2x \\ 2x+2x=14+6 \\ 4x=20|:4 \\ \boxed{x=5}[/tex]

[tex](44-x)+(x-35)=0 \\ ~~~~~~0~~~~~~~~~~~~0 \\ 44-x=0 \\ x=44 \\ SAU \\ x-35=0 \\ x=35 [/tex]