Rearranging Formulae 1 worksheet

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Rearrange for y:

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

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Answers

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

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