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Solving by Elimination Guided Practice Solve the system of equations by elimination. Solution: ( , ) -4x + y = 8 2x – y = 2 x = 10 x = -4( ) + y = 8 -4x + y = 8 y = + y = 8 Solve the system of equations by elimination. Solution: ( , ) 3x + 2y = -12x – 2y = 16 x = x = 3( ) + 2y = -1 3x + 2y = -1 2y = y = + 2y = -1 3 • Solve the system of equations by elimination. x + 2y = 1-3x – 7y = 2 [ Solution: ( , ) ] -3x - 7y = 2 y = -2 • Solve the system of equations by elimination. 3x + 2y = 1 –2x + 4y = 18 [ Solution: ( , ) ] -2x + 4y = 18 x = -1• Solve the system of equations by elimination. ( 3x + 2y = 102x + 2y = -6 3( ) + 2y = 10 2y = 3x + 2y = 10 + 2y = 10 ) Solution: ( , ) 3x + 2y = 10 x = -2 • Solve the system of equations by elimination. ( 3x + 4y = 12x + 2y = 2 Solution: ( , ) ) 3x + 4y = 1 x = 5x + y = -2 4x + 5y = 11 ( , ) -10x + 9y = 11-6x + 4y = -6 ( , ) 6x +10y = 2-2x + y = -18 ( , ) -4x - y = 17-2x + y = 13 ( , ) 2x - 3y = 20-2x + 2y = -12 ( , ) -x + 2y = 132x - 3y = -17 ( , ) |