Question

7. Which one of the following is a linear equation in one variable? [3]
a) 2x + 7 – y
b) 15 – 2y
c) x
2 + 2x – 4
d) 2x + 3y + 4

Answer 1

Step-by-step explanation:

B is the right answer of the questions

Answer 2

Answer:

b &c

Step-by-step explanation:

the are the linera equation in one varianble