Question

1 Tell which of the following is a linear equation in one variable.
a)x2-4x+3=0
b)6x-2y=7
c)3x-1=-2x
d)pq-3=p
e)3z+2=4(z+7)+9

Answer 1

Answer:

c) 3x - 1 = - 2x

Step-by-step explanation:

because 3x - 1 = - 2x contains only one variable that is x

hope it helps u..........,

Answer 2

Answer:

a, c and e are one variable

Step-by-step explanation:

Since ba and d has 2 variables i.e. x and y and p and q respectively, they are eliminated

Hope it helps :)