Bigbang22ask
a fost răspuns

Rezolvati in multimea numerelor intregi ecuatia:
-2·(x+5)-26=-40-4

Răspuns :

Petrwask
-2·(x+5)-26=-40-4
-2x-10-26=-44
-2x-36=-44
-2x=-44+36
-2x=-8
-x=-4
x=4