Answer:
not a solution
Explanation:
Equation 1: y = 3x - 5
Equation 2: 7x - 14y = 5
Substituting x = -9 and y = 6 into the equations:
Equation 1: 6 = 3(-9) - 5
Simplifying, we get: 6 = -27 - 5
Further simplifying, we get: 6 = -32
Equation 2: 7(-9) - 14(6) = 5
Simplifying, we get: -63 - 84 = 5
Further simplifying, we get: -147 = 5
Since the left-hand side and the right-hand side of both equations are not equal when x = -9 and y = 6, (-9, 6) is not a solution to the system of equations.