Question

[4]
Question 3
There are two numbers. When the second number is subtracted from twice the first
number, the result is 18. When 9 is added to the first number, the result is equal to twice
(a) Using x as the first number and y as the second number, write down a pair of
simultaneous equations.
(b) Hence find the numbers x and y.
141
the second number.​

Answer 1

Answer:

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