Răspuns:
Explicație pas cu pas:
1000000:10:100:1000+3198
=100000:100:1000+3198
=1000:1000+3198
=1+3198
=3199
10x472:10-129000:1000
=4720:10-129
=472-129
=343
10x10x10-100:100x100-1000:10
=10x10x10-1x100-100
=1000-1x100-100
=1000-100-100
=900-100
=800