(a)[2]
Expand the brackets and simplify $(x-1)(x^2 + x + 1)$.
(b)[3]
Solve the equation $\frac{3x}{x+2} - \frac{4}{x-2} = 3$.
(c)[4]
Solve these simultaneous equations: $4x - 3y = 4$, $4y - 3x = -6.5$.
Mathematics 4024 · O Level · Equations
Mathematics 4024 · O Level · Equations
Expand the brackets and simplify $(x-1)(x^2 + x + 1)$.
Solve the equation $\frac{3x}{x+2} - \frac{4}{x-2} = 3$.
Solve these simultaneous equations: $4x - 3y = 4$, $4y - 3x = -6.5$.