102 - 42 , 33y-11y can i get four equivalent expressions plzzz

Step-by-step explanation:

 We have been given: 102-42

And  33y -11y

We have to write equivalent expression of:

102-42=60

We can consider:

40+20

30+30

80-20

90-30

All the above expressions are equivalent because they have same result as the given expression has.

Now, equivalent expression of:

33y -11y=22y

We can consider:

11y+11y

44y-22y

55y-33y

12y+10y

All the above expressions are equivalent because they have same result as the given expression has.

Hence, the above expressions are the required equivalent expression.

step-by-step explanation:

mujhko hui na