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Use the method of elimination to solve the following pairs of simultaneous equations. 5a-2b = 14 2a + 2b = 14 2x + 5y = 4 2x - 2y = 18 5 5x + 3y = 1 2x + 3y = -5 1 3 4p+3q=9 2p+3q=3 45x + 2y = 2 2x + 3y = -8 6 4x+3y=9 2x + 5y = 15



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