Răspuns :
Răspuns:
[tex]a=6*5:3+267-187\\\\a=10+267-187\\\\a=90\\\\b=2*2*3*1+3*3*4+4*4*1+2*3\\\\b=12+36+16+6\\\\b=70\\\\c=1000-576-109-300+15\\\\c=30\\\\a:9+b:7+c:3=90:9+70:7+30:3=10+10+10=30\\\\c:5*b:10=30:5*70:10=6*7=42\\\\(a-b):2=(90-70):2=20:2=10[/tex]
Răspuns:
Sper că te-am ajutat...
Explicație pas cu pas: