Question

1 by 2 x - 1 = 1
solve in trail and error method

Answer 1

Answer:

X = 0

Step-by-step explanation:

(1/2x - 1) = 1

(x/2 - 1) = 1

x/2= 1 - 1

x/2= 0

x = 0 x 2

 ∴ x = 0

Hope it helps! :)

Answer 2

1 by 2 x -1 = -0.5

Hope it helps