Answer:
t = - 4
Explanation:
given the equation
t + 4 =
(t + 8) ← multiply through by 4 to clear the fractions
t + 16 = 3(t + 8) ← distribute parenthesis
t + 16 = 3t + 24 ( subtract 3t from both sides )
- 2t + 16 = 24 ( subtract 16 from both sides )
- 2t = 8 ( divide both sides by - 2 )
t =
, that is
t = - 4