А) (26+х)×99=10098. б) b+28224÷144=1175

Question

А) (26+х)×99=10098. б) b+28224÷144=1175

Answer 1

А) (26+x)=10098/99=102
x=102-26=76
б)
28224/144=196
b+196=1175
b=979