Rearranging Formulae 1 worksheet

Name:                                    Date:

Rearrange for y:

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

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Answers

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

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