Answer check? 15 points.

charlie solved an equation, as shown below:

step 1: 5x = 30
step 2: x = 30 – 5
step 3: x = 25

part a: is charlie's solution correct or incorrect? if the solution is incorrect, explain why it is incorrect and show the correct steps to solve the equation.

part b: how many solutions will this equation have?

my
you would actually use division rather than subtracting, giving you the answer x = 6. there is only one solution to this one step equation.