X*8=800*10 700:x=7*100
Х*8=8000 х=8000:8 х=1000 1000*8=8000 700:х=700 х=700:700 х=1 700:1=700
X*8=800*10 x*8=8000 x=8000*8 x=64000 x*8=800*10 x*8=8000 x=8000/8 x=1000 700/x=7*100 700/x=700 x=700/700 x=1