as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe a method for solving the following equation: 2x - y + 7 = 0
user
one method for solving the equation is to first add 7 to both sides of the equation, so that y is isolated on the left-hand side. then, divide both sides by 2, including the y-term, to cancel out the coefficient of 2. the resulting equation will have a single variable equal to the solution of the original equation.
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