Question

Ajutatima va rog ex 9.doar a) +inima
Ex10 doar a) +coroana
Ajutatima​

Answer 1

Răspuns:

5x[100-6x(60-15x3)]=

5x[100-6x(60-45)]

5x(100-6x15)

5x(100-90)

5x10=50

10)

100:(35-225:9)

100:(35-25)

100:10=10

Answer 2

Răspuns:

5*[100-6*(60-15*3)]

5*[100-6*(60-45)]

5*(100-6*15)

5*(100-90)

5*10

500