1,600 vases must be produced and sold to break even.
x($28-$11)=$27,200 Simplify to 17x=27,200 Divide 17x by 17 so it cancels out. What you do to one side of the equation you have to do to the other. 27,200/17=1,600 x=1,600
9x-30 I’m pretty sure! We are finding the difference, which means subtract! Nine times a number would be 9x and since it’s difference you would subtract it by 30.
