Question

3x - y = 20
16. The value of expression mx – ny is 3 when x = 5
and y
= 6. And its value is 8 when x = 6 and
y = 5. Find the values of m and n.
110r - 5) + 10(y – 2) + 54 = 0
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Answer 1

Answer:

3x - y = 20

16. The value of expression mx – ny is 3 when x = 5

and y

= 6. And its value is 8 when x = 6 and

y = 5. Find the values of m and n.

110r - 5) + 10(y – 2) + 54 = 0

-