Question

4 Se dau numerele: a = 34 +85 + 22-107;
b=5 X 6:3 x 14.
Calculează: 6 x a +9x b =​

Answer 1

Răspuns:

a=34+85+22-107

a=119+22-107

a=141-107

a=34

b=5×6:3×14

b=30:3×14

b=10×14

b=140

34×6+9×140=

204+1260=1464