(-2 5/11)+(-1 2/11)-7/11= -(-4 1/16)-2 3/4+1 1/8=
Помогите срочно!)
(-2*5/11)+(-1*2/11)-7/11=-(-4*1/16)-2*3/4+1*1/8 -10/11-2/11-7/11=-4/16-6/4+1/8 -19/11=-2/8-12/8+1/8 -9/11+13/8=143/88-72/88=71/88