Mathematics, 17.11.2020 01:00 Ezekielcassese

You use substitution to solve a system of equations and, after simplifying, end with a statement that says 7 = 7. Describe what this statement means about the number of solutions and about the graph of the system.

Please tell me if it is from engenuity if it is.

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You use substitution to solve a system of equations and, after simplifying, end with a statement tha...