Question

Can someone please help me

Answer 1

$3t + \frac{1}{15} = \frac{4}{5} \\ 3t = \frac{11}{15} > > > t = \frac{11}{45}$
$8u = \frac{1}{5} \\ u = \frac{1}{40}$
$b = \frac{4}{7} + \frac{25}{28} \\ b = \frac{41}{28}$
$q = \frac{30}{14}$
$\frac{1}{2} t = - \frac{33}{22} \\ t = - 3$