Edexcel Gcse Mathematics (Linear) - More Difficult Rearrangeing Formulae Page 5
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86.
Make x
the subject of
5(x – 3) = y(4 – 3x)
x = .....................................
(Total 4 marks)
7.
When you are h feet above sea level, you can see d miles to the horizon,
where
3h
d =
2
Make h
the subject of the formula
h =................................
(Total 4 marks)
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