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2x + 3y = 93x + 4y = 5 |
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Answer» ong>Answer: 2x+ 3y =9 =2x + 3y - 9 = 0. - 1 3x + 4Y = 5 3x + 4y - 5 =0. - 2 from equation 1AND 2 2x + 3y- 9= 3x + 4y - 5 3x- 2x + 4y- 3y - 5 + 9 = 0 x + y + 4 = 0 x + y = -4 |
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