16 points answer please and thank you

For each expression use a property to write an equivalent expression.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie