Answer:

Step-by-step explanation:




hope this helps
Answer:
Step-by-step explanation:
=3+(18-6)+20÷4
=3+12+20÷4
=3+12+5
=20
use BODMAS rule (Bracket of Division, Multiplication, Addition, and Subtraction)
Answer:
x=9
Step-by-step explanation:
5+18=23
50-23=27
27/3=9