# 3 April

👉🏼Solve 3(x-2) + 2(x+8) = x+6

👈🏼x:y = 2:5. Write down a formula for x in terms of y

🖐🏼Calculate $81^{ \frac{3}{2}}$

👆🏼Write $\frac{x}{x-1} + \frac{4x}{x+5} as a single fraction.$

👇🏼Given that f(x) = $\frac{2x+1}{5}$, find f-1(4)