Systems of 3 Equations and 3 Variables Lesson 29 Pages 207-211 Lesson 29 Pages 207-211.

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Warm-up Problems A system of simultaneous equations that have no common solution is called consistent. Evaluate the expression -2x – 5y when x = -5 and y = -3 -2(- 5) – 5(-3) = = 25 Solve the system of equations using any convenient strategy: x + y = 5; x – y = 1 Solution: (3, 2)