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3a and b 3. Solve the following systems of equations algebraically using elimination. Verify the solution(s). a. 3x+ 2y =7 XJ 4.x + 5) =

3a and b

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3. Solve the following systems of equations algebraically using elimination. Verify the solution(s). a. 3x+ 2y =7 XJ 4.x + 5) = 14 x ) 42- 154+ 2y -+ (4 marks) 3x tay = f 35 4 4x = 14-59 - 28 42- 154+24= 28 X = 14-5y 4 - 134 + 42= 28 14 3 ( 14- 54 ) + 24 = 7 42- 28 = 134 14 = 134 42 - 154 + 24 = 7 4 = 0 93 = 1 4 3 x + 2(13 14 = 7 3 x = 7- 2y= 4x2+6x+8 b . (6 marks) [y = 2x +3

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