Question

equacao do 1 grau com incognita 4t-1=t-(1-t)

Answer 1

4t -1 = t - (1 - t) 
4t -1 = t -1 + t
4t - t - t = -1 +1
2t = 0
  t = 0/2
  t = 0

Answer 2

4t - 1 = t - (1- t)
4t - 1 = t - 1 + t
4t - 1 = t + t - 1
4t - 1 = 2t - 1
4t - 2t = - 1 + 1
2t = 0
t = 0/2
t = 0