16+5(-c-2(c-4))=12(3-2c)-1

Question

16+5(-c-2(c-4))=12(3-2c)-1

Answer 1

16+5(-с-2с+8)=36-24с-1 16-5с-10с+40=36-24с-1 -5с-10с+24с=35-16-40 9с=-21 С~-2,3