<span>14-3y=4y Add 3y to both sides so that the variable y is only on one side. 14=7y Divide 7 on both sides so that the only thing remaining on the right side is the variable y. Final Answer: 2=y</span>
The bike will cost $481.50 because 10% off of 500 is 50 so 500 - 50 = 450 Now include the sales tax which is 450 * 0.07 = 31.5 Now add the two totals to get $481.50