Rearranging Formulae 1 worksheet

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Rearrange for y:

Question 1: x = 7y²	Question 2: x = 6 y - 9
Question 3: x = 9(y - 5)	Question 4: x = 4 y²
Question 5: x = 3y²	Question 6: x = 9y - 7
Question 7: x = y 2	Question 8: x = 6y + 3
Question 9: x = 7(y + 3)	Question 10: x = y 5
Question 11: x = 4 - y	Question 12: x = 6 y + 8
Question 13: x = 7 1 y + 4	Question 14: x = 7 y - 9
Question 15: x = 8 y + 7	Question 16: x = 3 1 y - 6
Question 17: x = 8 y²	Question 18: x = 2 - y

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Answers

Question 1: $y=\sqrt{{\Large\frac{x}{7}}}$	Question 2: $y=6(x+9)$
Question 3: $y={\Large\frac{x}{9}}+5$	Question 4: $y=\sqrt{4x}$
Question 5: $y=\sqrt{{\Large\frac{x}{3}}}$	Question 6: $y={\Large\frac{x+7}{9}}$
Question 7: $y={\Large\frac{2}{x}}$	Question 8: $y={\Large\frac{x-3}{6}}$
Question 9: $y={\Large\frac{x}{7}}-3$	Question 10: $y={\Large\frac{5}{x}}$
Question 11: $y={4}-x$	Question 12: $y={6}x-8$
Question 13: $y=7(x-4)$	Question 14: $y={7}x+9$
Question 15: $y=8(x-7)$	Question 16: $y=3(x+6)$
Question 17: $y=\sqrt{8x}$	Question 18: $y={2}-x$

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