Logan's solution and reasoning for solving an equation are shown below:

given: three halves times x minus ten equals fifty

step 1: three halves times x minus ten equals fifty reason 1: given
step 2: three halves times x minus ten plus ten equals fifty plus ten reason 2: addition property of equality
step 3: three halves times x equals sixty reason 3: simplify
step 4: three halves times x times two thirds equals sixty times two thirds reason 4: division property of equality
step 5: x = 20 reason 5: simplify

choose which reason is incorrect.
reason 2
reason 3
reason 4
reason 5