Find the variable — task. Maths CBSE Homework Assignments, Class 7.

Find the variable in the following expressions:

6 y - 18

, here the variable is .

II)

13 x - 20 y - 6

, here the variables are , .

III)

7 a + 6 b + 13 c

, here the variables are , , .

[Note: Insert the answer in the same series given in the question]

Did you find an error?

2. Find the variable