(x-9)(x+3)
4 2/3 + 5 1/6
4 (4b + 3) + 2b = 3 (b - 11)
\dfrac{4x + 5}{4 - 2x} = \dfrac{9}{2}
\dfrac{3x + 7}{2x + 3} = 2
24x^2 -12x simplify and factorise
\dfrac{x + 2}{2x + 1} = \dfrac{3}{5}
\dfrac{2x + 5}{3x - 4} = \dfrac{9}{2}
p^(2)-36
2(x+8)=2x+8
