Question

q= -1 - 2/5t entonces t=?

Answer 1

Explicación paso a paso:

$q = 1 - \frac{2}{5} t \\ \frac{2}{5}t = - 1 - q \\ t = \frac{ - 1 - q}{ \frac{2}{5} } = \frac{5( - 1 - q)}{2} \\ = \frac{ - 5 - 5q}{2}$