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16-09-2021
Mathematics

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Solve each pair of simultaneous equations by elimination method. 2x + 3y-1= 0 5x + 2y +3= 0

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banana068313 banana068313

16-09-2021

Answer:

2x + 3y - 1 = 0

5x + 2y + 3 = 0

10x + 15y - 5 = 0

10x + 4y + 6 = 0

11y + 1 = 0

11y = -1

y = -1/11

2x + 3 × -1/11 - 1 = 0

2x - 3/11 - 1 = 0

2x = -14/11

x = -7/11

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