Option A is correct.
Step-by-step explanation:
We have a single variable linear equation from which we have to solve the value of the variable x.
The equation is 5x + 0.25 = 7x - 0.05
Separating the x terms in one side and the constant terms on the other side we get,
0.25 + 0.05 = 7x - 5x
β 0.30 = 2x
β 2x = 0.30 {Interchanging the sides}
β x = Β 0.15 Β
So, option A is correct. (Answer)