Răspuns :

Răspuns:

123x(14+512)=123x526=64698

(357-283)x316=74x316=23384

35x(217-86)=35x130=4550

3475-278x2+113x13=3475-556+1469=4388

(128+22)x318=150x318=47700

Explicație pas cu pas:

Răspuns:

123×(14+512)=123×526=63698; (357-283)×316=74×316=23384; 35×(217-86)=35×4585=4585; 3475-556+1469=2919+1469=4388; (128+22)×318=150×318=47700.