Question

(80-48)÷4=
4×7-28÷4=
34+9×4=
9×4-28=
70-18÷2-16=
50×4-16÷4=

Answer 1

(80-48):4=32:4=8
4*7-28:4=28-7=21
34+9*4=34+36=70
9*4-28=36-28=8
70-18:2-16=61-16=45
50*4-16:4=200-4=196