Question

Which of the following is linear equation in one variable?
a. 2x – 3 = 6x
b. 3 + 9 -3 = 0
c. 6a + 6 = 6b
d. 8a + 10

Answer 1

Answer:

a

Step-by-step explanation:

a) It has the only variable x.

b) It has no variable but LHS $\neq$ RHS

C) There are 2 variables a and b.

d) It has 1 variable but is an expression.

Answer 2

Answer:

answer is optional A 2x - 3 = 6x