Question

1 + 2x + 3x + 4x = 4x is an equation in
i) 1 variable
ii) 2 variables
iii) 3 variables
iv) 4 variables

Answer 1

Answer:

1 variable

Step-by-step explanation:

only x is the variable which is found in equal

Answer 2

Answer:

(i) 1variable

Step-by-step explanation:

ok baby