Question

daca a-13*5=b si (a*3)/7=31 rest 2 . calculeaza valorile lui a si b si afla produsul lor.

Answer 1

(a*3)/7=31+2
a*3=7*31+2
a*3=217+2
a*3=219
a=219/3
a=73
73-13*5=b
73-65=b
8=b