Question

17*5+18*6= 19*7 +20*90=
решите плиз!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

17*5+28*6=183. И 19*7+20*90=1931

Answer 2

1)17*5=85
18*6=108
85+108=193
2)19*7=133
20*90=1800
133+1800=1933