Question

Answer the following questions.
1. Identify the variables from the given equations:
(iv) 5a - 6b - 8x = 20
(i) 17 = x + 7
(ii) 5y - 6x = 12 (iii) 15 - 10 =5​

Answer 1

Answer is the variables are X Y A B

Answer 2

variables means the alphabets we are using.

(1),x.

(2),x,y.

(3) there is no variable in the equation .

(4),a,b,x.