Question

Resolva a equação 2/3 x (2t+3) -0,75 (t+1) = 1

Answer 1

Boa noite

2/3  (2t + 3) - 3/4 (t + 1) = 1

mmc(3, 4) = 12

8 (2t + 3) - 9 (t + 1) = 12
16t + 24 - 9t - 9 = 12
7t + 15 = 12
7t = -3

t = -3/7