Reason (a). You restate the question know what you need to do. Reason (b). You plug y in to solve for x. Reason (c). You do the multiplication to figure out what you need the corresponding side of the equation to equal. Reason (d). You add fourteen to both sides to get the x variable and it's coefficient alone. Reason (e). You divide both sides by seven to isolate the variable. reason (f). You state the final answer to finalize the response to the question.
