3 - 20 + 40 : 4 + 10 =
3 - 20 + 40 ÷ 4 + 10
= 3 - 20 + (40 ÷ 4) + 10
= 3 - 20 + 10 + 10
= -17 + 10 + 10
= -7 + 10
= 3
#Cmiiw
[tex]3 - 20 + (40 \div 4) + 10 \\ (3 - 20) + 10 + 10 \\ (- 17 + 10) + 10 \\ - 7 + 10 \\ 3[/tex]
[answer.2.content]3 - 20 + 40 ÷ 4 + 10
= 3 - 20 + (40 ÷ 4) + 10
= 3 - 20 + 10 + 10
= -17 + 10 + 10
= -7 + 10
= 3
#Cmiiw
[tex]3 - 20 + (40 \div 4) + 10 \\ (3 - 20) + 10 + 10 \\ (- 17 + 10) + 10 \\ - 7 + 10 \\ 3[/tex]
[answer.2.content]