Mathematics, 05.11.2019 20:31 karenjunior

Use the substitution method to solve the system of equations.
3x + 7y - 1
y = x - 7

Use the substitution method to solve the system of equations. 3x + 7y - 1 y = x - 7

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Use the substitution method to solve the system of equations.
3x + 7y - 1
y = x - 7