-3/4+ (-5 1/4)Срочно

[latex]-\frac{3}{4}+(-5\frac{1}{4})=-(\frac{3}{4}+5\frac{1}{4})=[/latex] [latex]=-(\frac{3}{4}+\frac{1}{4}+5)=-(1+5)=-6[/latex] ответ: -6