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Bonus Knowledge
Did you know that systems of linear equations like these can be solved using different methods? One popular method is substitution, where you solve one equation for a variable and substitute it into the other equation. This method not only clarifies the problem but can also be surprisingly efficient! When tackling these equations, a common pitfall is making mistakes during the algebraic manipulation. For instance, when rearranging terms or combining like terms, it's easy to lose track of signs. Always double-check your arithmetic and keep your work organized to avoid such errors!
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