Question

Identify the incorrect step for solving the solution of the given problem
problem:15/4-7x=9
step 1: 15/4-7x=9
step 2: -7x=9-15/4
step 3: -7x=36/4-15/4
step 4: -7x=21/4
step 5 : x=(21/4)/7
step 6 : -x=3/4

Answer 1

Answer:

Hey sister there is wrong step in that solution.