Question

calculeaza respectand regulile invatate :45*2+(15*4-63:3*2)-9*6​

Answer 1

Răspuns:

90+( 60 - 21 ×2 ) - 54 =

90+( 60 - 42 ) -54=

90+18-54=

108-54=54

Answer 2

Răspuns:

Explicație pas cu pas:

45×2+(60-21×2)-9×6 =. 45×2+(60-42)-9×6 =45×2+-18-9×6=90+18-54=108-54=54