Question

(3×8+2×5×8÷10×5)÷8+(5×5+40÷4×2)÷9+63÷7+5×4-3×3= rezolvarea

Answer 1

(3×8+2×5×8÷10×5)÷8+(5×5+40÷4×2)÷9+63÷7+5×4-3×3 = 

=(24+40):8+(25+20):9+9+20-9 = 

= 64:8+45:9+9+20-9 =

= 8+5+9+20-9 = 33

Answer 2

(24+10*8:10*5):8+(25+10*2):9+9+20-9=
(24+8*5):8+(25+20):9+9+20-9=
(24+40):8+45:9+9+20-9=
64:8+45:9+9+20-9=
8+5+8+20-9=
13+9+20-9=
22+20-9=
42-9=33
Sper_ca_te-am_ajutat !