Question

6x ÷ 3y - 4, if x = 20 and y = 2.

Answer 1

first substitute x and y values into the expression.
6(20)/3(2) - 4

now follow the order of operations:
first do the multiplication
6(2)=12
3(2)=6

now do the division 12/6=2

now do the subtraction

2 - 4 = -2

Answer 2

oops, soory don't look what i wrote i made a mistake!!

Answer 3

6(20)=120
3(2)=6

120/6=20

20 - 4=16

Answer 4

the answer is 16