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secondary 2 | Maths
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How to find x and y .thanks
4A + 15B = 15 ............ (1)
(4/5)A - 6B = 3 ............ (2)
which can be solved using any of the methods for simultaneous linear equations.
after you find A & B, then x = (1/A), y = (1/B).
for the 2 equations here, you need to re-check the original question again. based on the numbers you have written, it gives ...
A = (15/4), B = 0, which means
x = (4/15), y = undefined (because of division by 0).
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