I'm sorry I tried to solve this, but my answer did not seem correct. You do not need to name me brainliest, but here is a link that might help you https://www.mathgoodies.com/lessons/percent/sales_tax
Explanation: start by adding 34 to both sides to make the variable stand alone giving you 7y is greater than or equal to 42 Then divide 7 into both sides to give you the answer of Y=6
