Question

t+2/4 - t-2/6 = 2/3 + t

Answer 1

$t+\frac{2}{4}-t-\frac{2}{6} = \frac{2}{3}+t => t+\frac{1}{2}-t-\frac{1}{3} = \frac{2}{3}+t$

$\frac{1}{2}-\frac{1}{3} = \frac{2}{3}+t =>  \frac{1}{6}= \frac{2}{3}+t$

$\frac{1}{6}= \frac{2}{3}+t =>  t = \frac{1}{6} - \frac{2}{3}$

A resposta é: $-\frac{1}{2}$