1/2(x+8)+ 1+1/3+2(1+1/5-x)=0 Найти x
1/2(Х+8)+1+1/3+2(1+1/5-Х)=0 0.5Х+4+1+1/3+2+2/5-2Х=0 -1.5Х+8+1/3+2/5=0 -1.5Х=-26/15 1.5Х=26/15 1.5Х=1.8 Х=1.8/1.5 Х=0.012